**Gheorghe
****MOROȘANU**

BORN: April 30, 1950, Darabani, Botoșani County, Romania

EMPLOYMENT

· Since
2015: Invited Professor, *Babeș-Bolyai* University, Cluj-Napoca, Romania

· 2002-2017: Full Professor, Central European University, Budapest, Hungary

· 1991-2004:
Full Professor, *Alexandru Ioan Cuza *University, Iași, Romania

· 1990-1991:
Associate Professor, *Alexandru Ioan Cuza *University, Iași, Romania

· 1980-1990:
Assistant Professor and Lecturer, *Alexandru Ioan Cuza *University,
Iași,
Romania

· 1978-1980:
Researcher, *Alexandru Ioan Cuza *University, Iași, Romania

· 1974-1978: Teacher of Mathematics, High School No. 5, Iași, Romania

OTHER APPOINTMENTS

· 2004 - 2012: Head of the Department of Mathematics and its Applications, Central European University, Budapest

· 2003-2004: Acting Head of the Department of Mathematics and its Applications, Central European University, Budapest

· 2001-2002: Researcher, University of Stuttgart, Germany

· 1999-2001: Member of Committee No. 1 (for Mathematics and Natural Sciences) of the National Council for Scientific Research, Ministry of Education, Romania

· 1992-1996: Head of the Department of
Differential Equations, Faculty of Mathematics, *Alexandru Ioan Cuza* University,
Iași, Romania

· 1990-1991: Chancellor, Faculty of
Mathematics, *Alexandru Ioan Cuza* University, Iași, Romania

· 1995-2004: Researcher, *Octav Mayer* Institute
of Mathematics, Romanian Academy, Iași Branch

TEACHING EXPERIENCE

I have delivered various courses at different universities, such as: Calculus, Linear Algebra, Linear Programming, Real Analysis, Functional Analysis, Ordinary Differential Equations, Partial Differential Equations, Integral Equations, Evolution Equations, Calculus of Variations, Control Theory, Semigroups of Linear Operators, and others.

Visiting Professorship Positions: University of Jyväskylä, Finland (1989); Ohio University, Athens, Ohio, U.S.A. (1998 and 2000)

SUPERVISION

The following individuals have completed their PhD dissertations under my supervision or co-supervision: Muhammad AHSAN (2013), Panait ANGHEL (1999), Narcisa APREUTESEI (1999), Luminita BARBU (1998), Oganeditse A. BOIKANYO (2011), Cristian COCLICI (1998), Nicușor COSTEA (2015), Paul GEORGESCU (2008), Tihomir GYULOV (2010), Alexandru KRISTALY (2010), Gabriela Lorelai LITCANU (2001), Rodica LUCA (1995), Mihai MIHAILESCU (2010), Viorica Venera MOTREANU (2003), and Andras SERENY (2008).

Furthermore, I have been an advisor of many other students and young researchers.

SCIENTIFIC ACTIVITY

Main fields of interest: Ordinary and Partial Differential Equations, Difference Equations, Calculus of Variations, Evolution Equations in Banach Spaces, Fluid Mechanics, Singular Perturbation Theory, Various topics in Applied Mathematics

PhD Defense: January 16, 1981, thesis title: *Qualitative
Problems for Nonlinear Differential Equations of Accretive Type in Banach
Spaces*

PhD Supervisors: Viorel Barbu and Adolf Haimovici

Publications: 15 books (monographs and textbooks) and a great number of research articles.

INTERNATIONAL RECOGNITION AND DIFFUSION

I am frequently invited to give talks and lecture series on my own results. I myself organize or co-organize from time to time scientific events such as:

· 2018 (April 20-21): The first meeting of
the “Romanian Itinerant Seminar on Mathematical Analysis and Its Applications”,
*Babes-Bolyai* University, Cluj-Napoca, Romania: http://www.cs.ubbcluj.ro/1st-rismaa/

· 2017 (April 4): Workshop on Applied
Mathematics, Faculty of Mathematics, *Alexandru Ioan Cuza* University, Iași, Romania

· 2011 (September 19-25): Symposium on *Linear
and Nonlinear Operators and Applications*, in the framework of the
International Conference of Numerical Analysis and Applied Mathematics
(ICNAAM), Halkidiki, Greece.

· 2011 (May 21): Workshop on Applied Mathematics, Central European University (CEU), Budapest, dedicated to the 20th anniversary of CEU

· 2010 (October 29): Workshop on Applied Analysis, CEU, Budapest, dedicated to the 20th anniversary of CEU

· 2008: Workshop on Calculus of Variations and Optimization, CEU, Budapest

· 2007: Student Workshop on Some Topics in Applied Mathematics, CEU, Budapest

· 2007: Workshop on Applied Evolution Equations, CEU, Budapest

· 2006: New Trends in Applied Mathematics, CEU, Budapest

· 2006: Recent Advances in Calculus of Variations, CEU, Budapest

· 1990: International Conference on
Differential Equations and Control Theory, *Alexandru Ioan Cuza *University,
Iași, Romania

I have visited many institutions for research purposes,
such as: International Centre for Theoretical Physics (ICTP), Trieste, Italy
(1984, and 1985), University of Jyväskylä, Finland (1995, 1996, 1997,
1998, and 1999), University of Stuttgart, Germany (1997 (DAAD Fellowship),
1999, 2000, 2001, and 2002), Ohio University, Athens, Ohio (1988 and 2000), Technical
University, Munchen, Germany (2002), University of Rousse, Bulgaria (2010,
2012), *Babe**ș-Bolyai* University, Cluj-Napoca, Romania (2013, 2014), University of
Iowa, Iowa City, IA (2016), *Ovidius* University, Constanta,
Romania (2016), Craiova University, Romania (2017), *Simion Stoilow*
Institute of Mathematics of the Romanian Academy (2017), and others.

I have cooperated with many (over 40) researchers on various topics within my areas of interest or neighboring areas and disciplines, including biology, chemistry, economics, engineering, mechanics, physics.

I have been director or investigator for several grants, as follows:

· 2007: Director of the grant *Applied
Evolution Equations*, CEU, Budapest

· 2001-2002 (15 months): Investigator,
DFGWe659 - *Conservation Laws and Electromagnetic Fields*, University
of Stuttgart, Germany

· 1991-2000: During this period I have been director of several grants offered by the Ministry of Education, Romania, or by the Romanian Academy. In addition, I have been a member of the research teams for further Romanian grants.

AWARDS AND HONORS

· 2017: Doctor Honoris Causa of Craiova University, Romania

· 2016: Doctor Honoris Causa of *Ovidius* University,
Constanta, Romania

· 2008: Egyetemi Tanár (university professor), appointed by the President of Hungary

· 2007: Honorary Citizenship of Darabani (my hometown)

· 1985: Distinguished Assistant Professor, Ministry of Education, Romania

· 1983: *Gheorghe Lazar *Prize of
the Romanian Academy (for outstanding contributions to the theory of hyperbolic
partial differential equations)

__PUBLICATIONS__

(a) *Books*

__Books in English__

1.
*Nonlinear Evolution Equations and Applications*, D. Reidel, Dordrecht -
Boston - Lancaster - Tokyo, 1988.

2.
*Nonlinear Evolutions. Stability Theory and Applications*, Reports on
Appl. Math. and Computing, No. 5, University of Jyväskylä, Finland, 1990.

3.
*Monotonicity Methods for Partial Differential Equations*, Budapest Univ.
of Technology and Economics, 1999 (with S. Sburlan).

4.
*Functional Methods in Differential Equations*, Chapman&Hall/CRC, Boca
Raton - London - New York - Washington, D.C., 2002 (with V.-M. Hokkanen).

5.
*Singularly Perturbed Boundary Value Problems*, Birkhäuser, Basel - Boston
- Berlin, 2007 (with L. Barbu).

6.
*Applied Analysis*, in preparation

__Books in Romanian__

1. *Problems on Differential
Equations*, "Alexandru Ioan Cuza" University, Iasi, 1985.

2. *Nonlinear Evolution
Equations and Applications*, Editura Academiei, Bucharest, 1986.

3. *Differential Equations. Applications*, Editura Academiei, Bucharest,
1989.

4. *Mathematics. Tests in Algebra and Analysis*, "Gr. T. Popa"
University of Medicine and Pharmacology, Iasi, 1998 (with Dumitru Dorobantu,
Gabriela Georgescu and Paul Georgescu).

5. *Mathematics. Collection of Exercises in Algebra and Analysis*, Editura
Tehnica, Chisinau, 1998 (with Dumitru Dorobantu and Gabriela Georgescu).

6. *Functional Methods in the Study of Boundary Value Problems*, Series of
Math. Monographs, No. 70, Editura Univ. Timisoara, 1999.

7. *Mathematics Assessment Grids. Admissions 1999*, Editura Sedcom Libris,
Iasi, 1999 (joint book, under the editorship of Eugen Popa).

8. *Asymptotic Analysis of Some Nonlinear Boundary Value Problems*,
Editura Academiei, Bucharest, 2000 (with L. Barbu).

9. *Second Order Differential Equations in Hilbert Spaces*, Matrix Rom,
Bucharest, 2000 (with N. Apreutesei-Dumitriu).

10. *Elements of Linear Algebra and Analytic Geometry*, Matrix Rom,
Bucharest, 2000.

(b) *Papers
in Periodicals *

1. Asymptotic behaviour of resolvent for a monotone set
in a Hilbert space, *Atti Accad. Naz.* *Lincei* **61**,
1977, 565-570.

2. Second order difference equations of monotone type,
*Numerical Functional Analysis* *and* *Optimization* **1**,
1979, 441-450.

3. Asymptotic behaviour of solutions of differential
equations associated to monotone operators, *Nonlinear Analysis ***3**,
1979, 873-883.

4. Existence for nonlinear differential systems of
hyperbolic type, *Analele Stiintifice ale Univ.* *"A. I.
Cuza" Iasi (N.S.)*, Sectia I-a Mat., **26**, 1980, 345-352.

5. Stability of solutions of nonlinear boundary value
problems for hyperbolic systems, *Nonlinear* *Analysis ***5**,
1981, 61-70.

6. Mixed problems for a class of nonlinear differential
hyperbolic systems, *J. Math. Anal. Appl.* **83**, 1981,
470-485.

7. Existence for a nonlinear hyperbolic system,
*Nonlinear Analysis ***5**, 1981, 341-353 (with V. Barbu, Cuza
University, Iasi).

8. Asymptotic dosing problem for evolution equations in
Hilbert spaces, *Analele Stiintifice ale* *Univ. "A. I.
Cuza" Iasi (N.S.)*, Sectia I-a Mat., **28**, 1982, 127-137.

9. On a class of nonlinear differential hyperbolic
systems with non-local boundary conditions, *J.* *Diff.
Equations* **43**, 1982, 345-368.

10. The study of the evolution of some self-organized
chemical systems, *J. Chemical Physics* **82**, 1985,
3685-3691 (with G. Bourceanu, Faculty of Chemistry, Cuza Univ., Iasi).

11. Asymptotic behaviour of solutions of second order
difference equations associated to monotone operators, *Numerical Funct.
Analysis and Optimization* **8**, 1985-86, 419-434 (with Enzo Mitidieri,
Trieste, Italy).

12. Nonlinear boundary value problems for a class of
hyperbolic partial differential systems, *Atti Sem. Mat. Fis.
Univ. Modena* **34**, 1985-86, 295-316 (with D. Petrovanu, Iasi).

13. Nonlinear monotone boundary conditions for parabolic
equations, *Rend. Ist. Mat.* *Universita di Trieste* **18**,
1986, 136-155 (with D. Petrovanu, Iasi).

14. Variational solutions for elliptic boundary value
problems, *Analele Stiintifice ale Univ.* *"A. I*. *Cuza"
Iasi (N.S.)*, Sectia I-a Mat., **35**, 1989, 237-244 (with D. Petrovanu,
Iasi).

15. Optimal control of biharmonic variational inequalities,
*Analele Stiintifice ale Univ. "A. I.* *Cuza" Iasi (N.S.)*,
Sectia I-a Mat., **35**, 1989, 153-170 (with Zheng-Xu He, U.S.A.).

16. Time periodic solutions for a class of partial
differential hyperbolic systems, *Analele* *Stiintifice ale
Univ. "A. I. Cuza" Iasi (N.S.)*, Sectia I-a Mat., **36**, 1990,
93-98 (with D. Petrovanu, Iasi).

17. Well-posed nolinear problems in integrated circuits
modeling, *Circuits Systems Signal* *Process* **10**,
1991, 53-69 (with C. Marinov, Bucharest and P. Neittaanmaki, Jyvaskyla,
Finland).

18. The study of some problems from the theory of
integrated circuits, *Memoriile Sectiilor* *Stiintifice ale
Academiei Romane*, Ser. **IV**, t. **XIV**, no. 2, 1991, 187-193 (in
Romanian).

19. On a class of nonlinear hyperbolic systems,
*Memoriile Sectiilor Stiintifice ale* *Academiei* *Romane*, Ser.
**IV**, t. **XIV**, no. 2, 1991, 219-237 (with Rodica Luca, Techn. Univ.,
Iasi).

20. Consistent models for electrical networks with
distributed parameters, *Mathematica* *Bohemica ***117**,
1992, 113-122 (with C. Marinov, Bucharest).

21. Hyperbolic problems in integrated circuit modelling,
*Stud. Cerc. Mat.* **44(5)**, 1992, 355-373 (with Rodica Luca, Techn.
Univ., Iasi).

22. Une equation integro-differentielle de la theorie de
la capillarite, *C.R. Acad. Sci. Paris*, t. **319**, Serie **I**,
1994, 1171-1174 (with A.Corduneanu, Techn. Univ., Iasi).

23. An integro-differential equation from the capillarity
theory, *Libertas Mathematica* **14**, 1994, 115-123 (with
A. Corduneanu, Techn. Univ., Iasi).

24. Multiple orthogonal sequence method and applications,
*Analele* *Univ. "Ovidius"* *Constanta*, Ser. Mat., **2**
(1994), 188-200 (with S. Sburlan, Constanta).

25. Periodic solutions for a class of functional equations,
*Analele* *Univ. "Ovidius"* *Constanta,* Ser. Mat., **3**
(1995), 38-43 (with A. Corduneanu, Techn. Univ., Iasi).

26. Some remarks on the phase field equations, *Libertas
Mathematica ***15** (1995), 159-164.

27. On a problem arising in capillarity theory,
*Analele* *Univ. "Ovidius" Constanta*, Ser. Mat. **3**
(1995), 127-137.

28. A nonlinear integro-differential equation related to a
problem from capillarity theory, *Comm.* *Appl. Nonlinear
Anal.* **3** (1996), 51-60 (with A. Corduneanu, Techn. University, Iasi)

29. On the system x'=A(t)x with A(t) symmetric or
antisymmetric, *Bul. Inst. Politehnic* *din Iasi*, T. **42(46)**,
Sect. **I**, 1996, 35-39 (with A. Corduneanu, Iasi).

30. A variational approach to a problem arising in
capillarity theory, *J. Math. Anal.* *Appl.* **206** (1997),
442-447.

31. On the commutation, symmetricity and unitarity of the
evolution operators for linear Cauchy problems, *PanAmerican Math. J.*
**7** (1997), 1-14 (with V.-M. Hokkanen, Jyvaskyla, Finland).

32. An application of the Fourier method in acoustics,
*Advances in Math. Sciences and* *Appl.*, Gakkotosho, Tokyo, Vol. **7**,
No. 1 (1997), 69-77 (with V.-M. Hokkanen (Finland), P. Joulain, V. Locquet
(France), G. Bourceanu (Iasi)).

33. On a boundary value problem for a second order
differential equation, *Analele* *Univ."Ovidius" *Constanta,
Ser. Mat., **5 **(1997), 89-94 (with D. Zofota, Paris).

34. Asymptotic analysis of the telegraph equations with
non-local boundary value conditions, *PanAmerican Math. J.* **8**
(1998), No. 4, 13-22 (with L. Barbu, Constanta).

35. Differentiability with respect to delay, *Diff.
Int. Equations* **11** (1998), No. 4, 589-603 (with V.-M. Hokkanen,
Jyvaskyla).

36. The singular limit of telegraph equations, *Comm.
Appl. Nonlinear Anal.* **5** (1998), No. 1, 91-106 (with A. Perjan,
Chisinau, Moldova).

37. On the commutation, symmetricity and unitarity of
linear evolution operators, *Analele* *Univ.* *"Ovidius"
Constanta*, Ser. Mat., **6** (1998), 75-84 (with Veli-Matti Hokkanen,
Jyvaskyla).

38. On a degenerate second order boundary value problem,
*Analele* *Univ. "Ovidius"* *Constanta, *Ser. Mat. **6**
(1998), 141-152.

39. The Fourier method for abstract differential equations
and applications, *Comm. Appl.* *Analysis* **3 **(1999),
No. 2, 173-188 (with P. Georgescu and V. Gradinaru).

40. A class of nonlinear parabolic boundary value problems,
*Math. Sci. Res. Hot-Line* **3** (1999), No. 4, 1-22 (with V.-M.
Hokkanen, Jyvaskyla).

41. Regularity of solutions of the telegraph system with
nonlinear boundary conditions, *PanAmerican Math. J.* **9**
(1999), No.3, 17-29 (with S. Azicovici and N.H. Pavel, Athens, Ohio).

42. A class of degenerate multivalued second order
boundary value problems, *J. Math.* *Anal. Appl*. **236**
(1999), 1-24 (with A. Panait, Constanta, Romania and D. Zofota, Cachan,
France).

43. One-dimensional singularly perturbed coupled boundary
value problems, *Math. Sci. Res.* *Hot-Line* **3 **(1999),
No. 10, 1-21 (with C. Coclici and W.L.Wendland, Stuttgart).

44. Un probleme aux limites pour une equation
differentielle non lineaire du deuxieme ordre, *Bulletin de la
Classe des Sciences de l'Academie Royale de Belgique*, **6**e serie, Tome
**X**, 1-6, 1999, 79-88 (avec Daniela Zofota, France).

45. On a nonlinear second order differential operator,
*Comm. Appl. Nonlinear Anal.* **6** (1999), No. 4, 1-16 (with S.
Aizicovici and N.H. Pavel, Athens, Ohio).

46. On the viscous-viscous and the viscous-inviscid
interaction in Computational Fluid Dynamics, *Computing and Visualization in
Sci.* **2** (1999), 95-105 (with C. Coclici and W.L. Wendland,
Stuttgart).

47. A first order asymptotic expansion of the solution of
a singularly perturbed problem for the telegraph equations, *Applicable
Analysis* **72** (1-2) (1999), 111-125 (with L. Barbu, Constanta).

48. The coupling of hyperbolic and elliptic boundary value
problems with variable coefficients, *Math. Meth. Appl. Sci*. **23**
(2000), 401-440 (with C. Coclici and W.L. Wendland, Stuttgart).

49. On a class of singularly perturbed coupled boundary
value problems, *Math. Sci. Res.* *Hot-Line* **4**(6)
(2000), 25-37 (with L. Barbu).

50. A class of singularly perturbed, coupled, evolutionary
boundary value problems, *Math.* *Sci.* *Res. Hot-Line*
**4**(8) (2000), 63-76 (with L. Barbu and C. Coclici).

51. Existence and regularity for a class of nonlinear
hyperbolic boundary value problems, *J. Math.* *Anal. Appl*.
**266** (2002), 432-450 (with V.-M. Hokkanen, Jyvaskyla).

52. Closed range mild solution operators and nonconvex
optimal control via orthogonality and generalized gradients, *Nonlinear
Anal.* **49** (2002), No. 2, Ser. A: Theory Methods, 247-264 (with J.K.
Kim, Korea and N.H. Pavel, USA).

53. High regularity of the solution of a nonlinear
parabolic boundary value problem, *Electronic J.* *Diff.
Equations*, Vol. **2002** (2002), No. 48, pp. 1-12 (with L. Barbu and
W.L. Wendland).

54. Existence and high regularity of the solution of a
nonlinear parabolic problem with algebraic-differential boundary conditions,
*Math. Nachrichten ***259** (2003), 74-83 (with W.L.Wendland).

55. Asymptotic analysis of a two-dimensional coupled
problem for compressible viscous flows, *Discrete* *and Cont.
Dynamical Systems* **10** (2004), 137-163 (with C. Coclici, J. Heiermann
and W.L. Wendland).

56. First order asymptotic expansion for a singularly
perturbed, coupled parabolic- -parabolic problem, *Nonlinear Funct.
Anal. Appl*. **10** (2004), No. 1, 99-116 (with L. Barbu and J.K. Kim).

57. On some mathematical modelling of the self-field MPD
thrusters, *ZAMM ***84** (2004), No. 9, 598-631 (with C.
Coclici, J. Heiermann, and W.L. Wendland).

58. On a singularly perturbed, coupled parabolic-parabolic
problem, *Asymptotic Analysis* **40** (2004), No. 1, 67-81
(with L. Barbu).

59. Stability for a damped nonlinear oscillator,
*Nonlinear Analysis* **60** (2005), 303-310 (with C. Vladimirescu).

60. Stability for a nonlinear second order ODE,
*Funkcialaj Ekvacioj* **48** (2005), 49-56 (with C. Vladimirescu).

61. Mountain pass type solutions for discontinuous
perturbations of the vector p-Laplacian, *Nonlinear Funct. Anal.
Appl.* **10** (2005), 591-611 (with P. Jebelean)

62. On a coupled parabolic-parabolic problem with a small
parameter, *Int. J. Appl. Math. Sci*. **2** (2005), No. 2,
207-219 (with L. Barbu).

63. Ordinary p-Laplacian systems with nonlinear boundary
conditions, *J. Math. Anal. Appl*. **313** (2006), 738-753
(with P. Jebelean).

64. Existence for a semilinear sixth-order ODE,
*J. Math. Anal. Appl.* **321** (2006), 86-98 (with Tihomir Gyulov and
Stepan Tersian).

65. A telegraph system with time-dependent boundary
conditions, *Math. Sci. Res. J.* **10 **(2006), No. 7,
177-187 (with Andras Sereny).

66. Global stability for a stage-structured predator-prey
model, *Math. Sci. Res. J.* **10 **(2006), No. 8, 214-228
(with Paul Georgescu).

67. Quasilinear elliptic problems in RN involving
oscillatory nonlinearities, *J. Diff. Equations* **235**
(2007), 366-375 (with Alexandru Kristaly and Stepan Tersian).

68. Homoclinic solutions of a fourth-order travelling wave
ODE, *Portugaliae Math.* **64** (2007), 281-301 (with Diko
Souroujon and Stepan Tersian).

69. On a nonsmooth fourth order boundary value problem,
*Nonlinear Analysis, Theory Methods Appl. ***67** (2007), 2800-2814
(with Tihomir Gyulov).

70. Pest regulation by means of impulsive controls,
*Appl. Math. Comp.* **190** (2007), 790-803 (with Paul Georgescu).

71. Flow invariance of semilinear evolution equations
under generalized dissipativity conditions, *Nonlinear Analysis,
Theory Methods Appl.* **68** (2008), 443-455 (with Paul Georgescu).

72. Impulsive perturbations of a three-trophic
prey-dependent food chain system, *Mathematical and Computer
Modelling* **48** (2008), 975-997 (with Paul Georgescu).

73. Optimal placement of a deposit between markets: a
Riemann-Finsler geometrical approach, *J. Opt. Theory Appl.* **139**
(2008), 263-276 (with Alexandru Kristály and Ágoston Róth).

74. Eigenvalue problems in anisotropic Orlicz-Sobolev
spaces, *C.R. Acad. Sci. Paris, *Ser. **I**, **347**
(2009), 521-526 (with Mihai Mihăilescu and Vicenţiu Rădulescu).

75. A necessary and sufficient condition for input
identifiability for linear time-invariant systems, *Appl. Math.
Letters* **22** (2009), 823-826 (with Tihomir Gyulov).

76. Modified Rockafellar's algorithms, *Math.
Sci. Res. J*. **13** (5) (2009), 101-122 (with O.A. Boikanyo).

77. Multiplicity results for double eigenvalue problems
involving the p-Laplacian, *Taiwanese J. Math.* **13**
(2009), no. 13, 1095-1110 (with Hannelore Lisei and Csaba Varga).

78. Existence and multiplicity of solutions for an
anisotropic elliptic problem involving variable exponent growth conditions,
*Applicable Analysis* **89** (2010), No. 2, 257-271 (with Mihai
Mihăilescu).

79. A proximal point algorithm converging strongly for
general errors, *Optimization Letters* **4** (2010), 635-641
(with O.A. Boikanyo).

80. On a class of boundary value problems involving the
p-biharmonic operator, *J. Math. Anal. Appl.* **367**
(2010), 43-57 (with Tihomir Gyulov).

81. On an eigenvalue problem for an anisotropic elliptic
equation involving variable exponents, *Glasgow* *Math. J.*
**52** (2010), 517-527 (with Mihai Mihăilescu).

82. Eigenvalue problems for anisotropic elliptic
equations: an Orlicz-Sobolev space setting, *Nonlinear Analysis*
**73** (2010), 3239-3253 (with Mihai Mihăilescu and Vicenţiu
Rădulescu).

83. New competition phenomena in Dirichlet problems,
*J. Math. Pures Appl*. **94 **(2010), 555-570 (with Alexandru
Kristály).

84. Four parameter proximal point algorithms, *Nonlinear
Analysis* **74** (2011), 544-555 (with O.A. Boikanyo).

85. Eigenvalues of the Laplace operator with nonlinear
boundary conditions, *Taiwanese J. Math.* **15 **(3) (2011),
1115-1128 (with Mihai Mihăilescu).

86. Inexact Halpern-type proximal point algorithm,
*J. Global Optimization* **51** (2011), 11-26 (with O.A. Boikanyo).

87. On the method of alternating resolvents, *Nonlinear
Analysis* **74** (2011), 5147–5160 (with O.A. Boikanyo).

88. Equations involving a variable exponent Grushin-type
operator, *Nonlinearity*, **24** (2011), 2663-2680 (with M.
Mihăilescu and D. Stancu-Dumitriu).

89. Multi
parameter proximal point algorithms, *J. Nonlinear Convex Analysis*
**13**(2) (2012), No. 2, 221-231 (with O.A. Boikanyo).

90. A
generalization of the regularization proximal point method, *J.
Nonlinear Anal. Appl. *(electronic), **2012** (2012) (with O. A.
Boikanyo).

91. The
method of alternating resolvents revisited, *Numer. Funct. Anal.
Optim.*, **33**(11) (2012, 1280-1287 (with O. A. Boikanyo).

92. Elliptic-like
regularization of semilinear evolution equations, *J. Math. Anal.
Appl*. **396 **(2012), 759-771 (with M. Ahsan).

93. __A contraction proximal
point algorithm with two monotone operators__, *Nonlinear Analysis* **75**
(2012), 5686-5692 (with O. A. Boikanyo).

94. Strong
convergence of a proximal point algorithm with bounded error sequence,
*Optimization Letters ***7 **(2013), 415-420 (with O.A. Boikanyo).

95. An
existence result for a nonhomogeneous problem in R2 related to nonlinear
Hencky-type materials, *Nonlinear Analysis: Real World
Applications* **14** (2013), 1466-1476 (with M. Mihăilescu).

96. __Asymptotically periodic
solutions for differential and difference inclusions in Hilbert spaces__, *Electronic
J. Diff. Equations* **2013 **(6) (2013), 1-6 (with F. Ozpinar).

97. __A multiplicity result for
an elliptic anisotropic differential inclusion involving variable exponents__,
*Set-Valued Var. Anal*. **21** (2013), no. 2, 311-332 (with N. Costea).

98. __Second-order
differential equations on R+ governed by monotone operators__, *Nonlinear
Analysis ***83** (2013), 69-81.

99. __A
dimension-depending multiplicity result for the Schrödinger equation__*, Dynamic
Systems Appl. ***22** (2013), no.
2-3, 325-335 (with A. Kristaly).

100. __Strong convergence of the
method of alternating resolvents__, *J. Nonlinear Convex. Anal. ***14**
(2013), 221-229 (with O. A. Boikanyo).

101. __Periodic forcing for some
difference equations in Hilbert spaces__, *Bull. Belgian Math. Soc. Simon
Stevin* **20** (2013), 821-829 (with F. Ozpinar).

102. __Strong and weak solutions
to second order differential inclusions governed by monotone operators__. *Set-Valued
Var. Anal . *

103. __Existence results for
second-order monotone differential inclusions on the positive half-line__. *J.
Math. Anal. Appl. ***419** (2014), 94–113.

104. __Existence for second
order differential inclusions on R+ governed by monotone operators__. *Advanced
Nonlinear Studies ***14** (2014), 661–670.

__105. Asymptotic
expansions for elliptic-like regularizations of semilinear evolution equations__. *J. Diff.
Equations* **257** (2014), no. 8, 2926-2949 (with M. Ahsan).

106. __Asymptotically periodic
solutions to some second order evolution and difference equations__, *Appl.
Anal*. **94** (2015), no. 5, 1042-1050 (with H. Khatibzadeh).

107. __On a class of
second-order differential inclusions on the positive half-line__, *Z. Anal.
Anwend. ***34** (2015), no.1, 17-26.

108. __On second-order
differential equations associated with gradients of pseudoconvex functions__,
*Gazeta Matematica*, Ser. A, Vol**. XXXII (CXII)** (2015), no. 3-4,
1-7.

109. __Eigenvalues of –____Δ _{p}-Δ_{q}
__

110. __Eigenvalues of __–(**Δ _{p}
+Δ_{q}) **

111. __Elliptic-like
regularization of semilinear evolution equations and applications to ____some hyperbolic
problems__,
*J. Math. Anal*. Appl. **449** (2017), no. 2, 966-978 (with L. Barbu).

112. __Invariant sets and
attractors for Hanusse-type chemical systems with diffusions__, *Comput.
Math. Appl*. **73** (2017), no. 8, 1815-1823 (with M. Nechita).

113. __A splitting method for
approximating zeros of the sum of two monotone operators__*, J. Nonlinear* *Convex Anal. ***18 **(2017), no. 4,
763-776 (with H. Khatibzadeh and S. Ranjbar).

114. __Elliptic-like
regularization of a fully nonlinear evolution inclusion and applications__, *Comm.
Contemp. Math*. **19** (2017), no. 5, 1650037, 16 pp. (with L. Barbu).

115. __Steklov-type eigenvalues
of__ **Δ _{p}
+Δ_{q,, }**

116. __Weak solvability for
Dirichlet partial differential inclusions__, *Adv. Differential Equations ***23**
(2018), no. 7-8, 523-554 (with N. Costea and C. Varga).

117. __Eigenvalues of the
negative $(p,q)$-Laplacian under a Steklov-like boundary condition__, *Complex
Var. Elliptic Equations*, in press (with L. Barbu).

118. Stability for a system of
two coupled nonlinear oscillators with partial lack of damping, *Nonlinear
Analysis: Real World Applications*, in press (with C. Vladimirescu).

(c)
*Papers in Proceedings Volumes*

1. Regularity of solutions of variational inequalities in
Hilbert spaces, in vol. *Variational* *Inequalities and
Optimization Problems*, Proceedings of a Summer School, Constanta (Romania),
1979, pp. 125-130.

2. Second order difference equations associated to
monotone operators and the proximal point algorithm, in vol. *Functional
Equations, Approximation and Convexity*, Cluj-Napoca (Romania), 1979, pp. 115-118
(in Romanian).

3. Asymptotic stability of solutions to nonlinear
boundary value problems for a class of hyperbolic systems, in vol. *Itinerant
Seminar on Functional Equations, Approximation and Convexity*, Iasi
(Romania), 1979, pp. 19-21 (in Romanian).

4. On a class of nonlinear differential hyperbolic
systems, in vol. *Differential Equations* *and Applications*,
Proceedings of the Second Conference, Rousse, Bulgaria, 1982, pp. 515-518.

5. Existence and regularity of solutions for a class of
partial differential hyperbolic systems, in vol. *Proceedings of
the Workshop on Differential Equations and Control Theory*, Iasi, 1983, pp.
78-103.

6. Well-posed nonlinear problems in the theory of
electrical networks with distributed and lumped parameters, in vol. *Proceedings
of the Seventeenth IASTED International* *Symposium* *on SIMULATION
AND MODELLING*, June 19-22, 1989, Lugano, Switzerland, ACTA Press,
Anaheim-Calgary-Zurich, 1989, pp. 345-348 (with C. Marinov, Bucharest and P.
Neittaanmaki, Jyvaskyla).

7. Parabolic problems associated to integrated circuits
with time dependent sources, in vol. *Differential Equations and
Control Theory *(V. Barbu, editor), Pitman Research Notes in Math. Series **250**,
Longman Scientific and Technical, Boston-London- Melbourne, 1991, pp. 208-216.

8. Asymptotic properties of solutions to evolution
equations, in vol. Optimization, *Optimal* *Control and
Partial Differential Equations* (edited by V. Barbu et al.), International
Series of Mathematics, Vol. **107**, Birkhauser, Basel, 1992, pp. 53-62
(with Rodica Luca, Techn. Univ., Iasi).

9. Nonlinear boundary value problems for a class of
hyperbolic systems, in vol. *Evolution* *Equations, Control
Theory and Biomathematics*, Proc. of the Han-sur-Lesse Conference (Ph.
Clement and G. Lumer, Editors), Lecture Notes in Pure and Appl. Math. **155**,
Marcel Dekker, New York, 1994, pp. 327-336.

10. On a second order boundary value problem related to
capillary surfaces, in vol. *Analysis,* *Numerics and
Applications of Differential and Integral Equations*, Pitman Res. Notes in
Math. Series **379**, Longman,1998, pp. 149-152.

11. An inverse problem for the telegraph system,
in vol. *Proceedings of ENUMATH 1999*, The Third European Conference on
Numerical Mathematics and Advanced Applications (P. Neittaanmaki, T. Tiihonen
and P.Tarvainen, Editors), World Scientific, Singapore 2000, pp. 303-307 (with
V.-M. Hokkanen and P. Neittaanmaki, Jyvaskyla, Finland).

12. Multi-model formulations for compressible viscous
plasma flows in MPD-accelerators, European Congress on Computational
Methods in Applied Sciences and Engineering, *ECCOMAS Computational Fluid
Dynamics Conference 2001*, Swansea, Wales, UK, 4-7 September 2001 (with C.
A. Coclici, J. Heiermann, and W. L.Wendland).

13. Asymptotic analysis of the telegraph system with
nonlinear boundary conditions, in vol. *Differential Equations and
Control Theory* (proceedings of a conference held at Ohio University,
Athens, Ohio, 2000), Lecture Notes in Pure and Appl. Math. **225** (edited
by S.Aizicovici and N.H. Pavel), Dekker, New York, 2002, pp. 63-76 (with L.
Barbu, E. Cosma and W. L. Wendland).

14. Asymptotic analysis of coupled problems for
compressible flows, in vol. *Numerical* *Mathematics and
Advanced Applications - *Proceedings of ENUMATH 2001, the 4th European
Conference on Numerical Mathematics and Advanced Applications, Ischia, July
2001 (F. Brezzi et al, Editors), Springer-Verlag, 2003, pp. 55-64 (with C. A.
Coclici, J. Heiermann and W. L. Wendland).

15. Singularly perturbed, transmission parabolic problems,
in vol. *Computational and Asymptotic Methods* - Proceedings of the
International Conference on Boundary and Interior Layers, Toulouse, July 5-9,
2004.

16. Evolutionary boundary value problems with singular perturbations, the 4th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS), Jyvaskyla, Finland, July 24-28, 2004 (with Alexandru Murgu).

17. Singularly perturbed BVPs for the telegraph system,
in vol. *International Conference on Numerical Analysis and Applied
Mathematics (ICNAAM) 2006 *(T. E. Simos et al., Editors), WILEY-VCH Verlag
GmbH & Co. KGaA, Veinheim, 2006, pp. 247-250.

18. Quasilinear elliptic equations involving variable
exponents, in vol. *Numerical Analysis and Applied Mathematics.
International Conference on Numarical Analysis and Applied Mathematics (ICNAAM)
2008, Psalidi, Kos, Greece, 16-20 September 2008*, (T. E. Simos et al.,
Editors), American Institute of Physics, Melville-New York, 2008, pp. 384-387
(with M. Mihăilescu).

19. New advances in the study of the proximal point
algorithm, in *Numerical Analysis and Applied Mathematics.
International Conference on Numarical Analysis and Applied Mathematics (ICNAAM)
2010, Rhodes, Greece, 19-25 September 2010* (T. E. Simos et al., Editors),
Vol. III, American Institute of Physics, Melville-New York, 2010, pp.
1707-1710.

20.
Proximal point methods revisited, in *Numerical
Analysis and Applied Mathematics. International Conference on Numerical
Analysis and Applied Mathematics (ICNAAM) 2011, Halkidiki, Greece, 19-25
September 2011* (T. E. Simos et al., Editors), Vol. A, American Institute of
Physics, Melville-New York, 2011, pp. 893-896 (with O. A. __Boikanyo__).

21.
Some regularizations of semilinear evolution equations,
in vol. *International Conference on Nonlinear Difference and Differential
Equations and their Applications, NODDEA'2012, Ruse, Bulgaria, October 3-6,
2012*, Edited by J. Chaparova and T.
Gyulov., 2012, pp. 1-6 (with M. Ahsan).

(d)
*Didactic Papers*

An extension of the Jordan-von Neumann theorem,
*Gazeta Matematica*, Seria **A, XXIII (CII)** (2005), No. 2, 154-157
(with Cristian Vladimirescu).

__Do we need mathematics?,__ *Annals
of the Univ. of Craiova*, Mathematics and Computer Science Series, **44 **(2)
(2017), 173-178 (in Romanian).