Publications

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Spherical interpolation of scattered data using least squares thin-plate spline and inverse multiquadric functions, Numerical Algorithms, https://doi.org/10.1007/s11075-024-01755-6

Journal Paper
T. Catinas, A. Malina
Publication year: 2024

An extension of the Cheney-Sharma operator of the first kind, J. Numer. Anal. Approx. Theory, vol. 52 (2023) no. 2, pp. 172-181

Journal Paper
T. Cătinaș, I. Buda,
Publication year: 2023

The combined Shepard operator of inverse quadratic and inverse multiquadric type, Stud. Univ. Babes-Bolyai Math. 67(2022), No. 3, 579-589.

Journal Paper
T. Catinas, A. Malina
Publication year: 2022

Cheney–Sharma Type Operators on a Triangle with Straight Sides, Symmetry 2022, 14(11), 2446; https://doi.org/10.3390/sym14112446

Journal Paper
T. Cătinaş
Publication year: 2022

A Review on Some Linear Positive Operators Defined on Triangles, Symmetry 2022, 14, 1880. https://doi.org/10.3390/sym14091880.

Journal Paper
T. Cătinaş
Publication year: 2022

A Constrained Shepard Type Operator for Modeling and Visualization of Scattered Data, Symmetry 2022, 14(2), 240; https://doi.org/10.3390/sym14020240

Journal Paper
T. Cătinaş
Publication year: 2022

Shepard operator of least squares thin-plate spline type, Stud. Univ. Babes-Bolyai Math. 66(2021), No. 2, pp. 257-265; doi: 10.24193/subbmath.2021.2.02.

Journal Paper
T. Catinas, A. Malina
Publication year: 2021

Nielson interpolation operators on an arbitrary triangle with one curved side, BIT Numerical Mathematics, 61 (2021), no. 3, pp. 757–770; doi: 10.1007/s10543-021-00842-7.

Journal Paper
T. Cătinaş
Publication year: 2021

Extension of Some Cheney-Sharma Type Operators to a Triangle With One Curved Side

Journal Paper
T. Cătinaş
Miskolc Journal of Mathematics, 21 (2020), no. 1, pp. 101-111. ISSN 1787-2413; https://doi.org/10.18514/MMN.2020.2686
Publication year: 2020

Constrained visualisation using Shepard-Bernoulli interpolation operator

Journal Paper
Stud. Univ. Babes-Bolyai Math. 65(2020), No. 2, 269-277, DOI: 10.24193/subbmath.2020.2.08
Publication year: 2020

Iterates of a modified Bernstein type operator

Journal Paper
T. Cătinaş
Journal of Numerical Analysis and Approximation Theory (JNAAT), 48 (2019), no. 2, pp 144-147.
Publication year: 2019

Extension of some generalized Hermite-type interpolation operators to the triangle with one curved side

Journal Paper
T. Catinas
Numer. Funct. Anal. Optim., VOL. 40, NO. 16, 1939--1963, doi.org/10.1080/01630563.2019.1657892
Publication year: 2019

Iterates of Cheney-Sharma type operators on a triangle with curved side

Journal Paper
T. Cătinaş, D. Otrocol,
J. of Computational Analysis and Applications, 2020 (28), no. 4, pp. 737-744.
Publication year: 2018

Extensions of some Nielson type operators to the case of triangles with curved sides

Journal Paper
T. Cătinaș
Proceeding of International Conference on Numerical Analysis and Applied Mathematics, AIP Conference Series 1978, 470061 (2018); ISBN: 978-0-7354-1690-1
Publication year: 2018

Extension of some particular interpolation operators to a triangle with one curved side

Journal Paper
T. Cătinaș
Appl. Math. Comput., 315 (2017) 286-297.
Publication year: 2017

The iterates of positive linear operators with the set of constant functions as the fixed point set

Journal Paper
T. Cătinaș, D. Otrocol, I. A. Rus
Carpathian J. Math., 32 (2016), no. 2, pp. 165-172.
Publication year: 2016

Some classes of surfaces generated by Nielson and Marshall type operators on the triangle with one curved side

Journal Paper
T. Cătinaș
Studia Univ. "Babeş-Bolyai", Mathematica, 61 (2016) no. 3, pp. 305-314.
Publication year: 2016

An iterative modification of Shepard-Bernoulli operator

Journal Paper
T. Cătinaș
Results in Mathematics, 69 (2016), pp. 387–395.
Publication year: 2016

Iterates of Bernstein type operators on a triangle with all curved sides

Journal Paper
T. Cătinaș
Abstract and Applied Analysis, 2014 (2014), Art. ID 820130.
Publication year: 2014

Interpolation operators on some triangles with curved sides: a survey

Journal Paper
P. Blaga, T. Cătinaş, Gh. Coman
Scientific Annals of Al. I. Cuza University of Iasi, 60 (2014) no. 2, pp. 449–487
Publication year: 2014

Bivariate quasi-interpolation operator of Bernoulli type

Journal Paper
T. Cătinaș
Mediterr. J. Math., 11 (2014) no. 4, pp. 1171-1183.
Publication year: 2014

Surfaces generation by blending interpolation on a triangle with one curved side

Journal Paper
P. Blaga, T. Cătinaş, Gh. Coman
Results in Mathematics, 64 (2013) nos. 3-4, pp. 343-355.
Publication year: 2013

Iterates of multivariate Cheney-Sharma operators

Journal Paper
T. Cătinaș, D. Otrocol
Comput. Anal. Appl., 15 (2013) no. 7, pp. 1240-1246.
Publication year: 2013

Iterates of Bernstein type operators on a square with one curved side via contraction principle

Journal Paper
T. Cătinaș, D. Otrocol
Fixed Point Theory, 14 (2013) no. 1, 97-106.
Publication year: 2013

Bernstein-type operators on triangle with one curved side

Journal Paper
P. Blaga, T. Cătinaş, Gh. Coman
Mediterr. J. Math., 9 (2012), no. 4, pp. 843-855.
Publication year: 2012

Bernstein-type operators on triangle with all curved sides

Journal Paper
P. Blaga, T. Cătinaş, Gh. Coman
Appl. Math. Comput., 218 (2011), pp. 3072-3082.
Publication year: 2011

Interpolation operators on a triangle with one curved side

Journal Paper
Gh. Coman, T. Cătinaș
BIT Numerical Mathematics, 50 (2010) no. 2, pp. 243-267.
Publication year: 2010

Interpolation operators on a tetrahedron with three curved edges

Journal Paper
Gh. Coman, T. Cătinaș
Calcolo, 47 (2010) no. 2, pp. 113-128.
Publication year: 2010

Analiză Numerică

Book
T. Cătinaș, I. Chiorean, R. Trîmbitas
Publication year: 2010

Bernstein-type operators on tetrahedrons

Journal Paper
P. Blaga, T. Cătinaş, Gh. Coman
Studia Univ. "Babeş-Bolyai", Mathematica, 54 (2009), no. 4, pp. 3-19.
Publication year: 2009
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