


July 26  August 31, 1997, International Summer School,
Perugia, Italy.

July 12  August 1, 1998, International Summer School,
Cortona, Italy, with topic: "Elliptic
Differential Equation".

April 6  May 7, 1999, International Spring School,
Groningen, Holland, with topic: " Aspects of Differential
Equation".

2628 October, 1999, International Seminar on Fixed
Point Theory, ClujNapoca, Romania, title of communication: "Some
generalisation of Edelstein's theorem for operators on product spaces".

2329 Mai 2000, Itinerant Seminar Tiberiu Popoviciu of
Functional Equations, Aproximation and Convexity, ClujNapoca, title of
communication “Existence of positive solutions for Chandrasekhar's
equation”.

ICNODEA 2001, International Conference on
Nonlinear Operators, Differential Equations and Applications,
ClujNapoca, România, (invited conference), September, 12  15, 2001, title of the conference: “Fixed
Point Theorems for Operators on Cartesian Product Spaces and Applications”.

October 47, 2001, International Conference of
PAMM 135, BaiaMare – Borşa, title of communication: “Global
Asymptotic Stability Results for Some Difference Equations”.

MACS5, 5^{th} Joint Conference on Mathematics and
Computer Science, Debrecen, Hungary, June 9 – 12, 2004, title of
communication: “Exponential stability for equilibrium solution of some
difference equations”.

ICNODEA 2004, International Conference on
Nonlinear Operators, Differential Equations and Applications,
ClujNapoca, România, 24  27 August 2004, title of the conference: “Fixed Point Theorems
for Operators on Cartesian Product on Uniform Spaces”.

ICAM4, 4^{th} International Conference on Applied
Mathematics, September 23 – 26, 2004, BaiaMare – Suior, România, ,
title of the conference: “Applications of Fixed Point Theorems on
Cartesian Product Spaces”.

The 10^{th} International Conference on Applied
Mathematics, Computer Science and Mechanics, ClujNapoca/ Baisoara,
“Thedor Angheluta Seminar”, May 31 – June 1, 2006, title of the
communication: “An existence result for mixedtype functional integrodifferential
equation”.

MACS6, 6^{th} Joint Conference on Mathematics and
Computer Science, July 1215, 2006, Pecs, Hungary, title of communication: “Integral
equations via weakly Picard operators technique”.

8^{eme} Colloque FrancoRoumain de Mathematiques
Appliquees, August 28 – September 1 , Chambery, France, title of
communication: “Data dependence for some integral equations”.

ICAM5, 5^{th} International Conference on Applied
Mathematics, September 2124, 2006, BaiaMare, Romania, title of
communication: “Data dependence for some integral equations”.

ICNODEA 2007, International Conference on
Nonlinear Operators, Differential Equations and Applications,
ClujNapoca, România, July 4  7, 2007, title of the conference: “Fixed
Point Theorems for Operators on Cartesian Product ”.

The 11^{th} International Conference on
Applied Mathematics and Computer Science, “Thedor Angheluta Seminar”,
Baisoara, Romania, September 6  9, 2007, title of communication: “Fibre
contraction theorem in generalized metric spaces”.

The 12^{th} International Conference on
Applied Mathematics and Computer Science, “Thedor Angheluta Seminar”,
Baisoara, Romania, September 10  13, 2008, title of communication:
"Spaces with perturbed metrics and fixed point theorems".

ICAM6, 6^{th} International Conference on Applied
Mathematics, September 1821, 2008, BaiaMare, Romania, title of
communication: "Fixed point theorems for triangular operators".

ICAM6, 7^{th} International Conference on Applied
Mathematics, September 14, 2010, BaiaMare, Romania, title of
communication: "Abstract fixed point principles via perturbed
metrics".

ICNODEA 2011, International Conference on
Nonlinear Operators, Differential Equations and Applications,
ClujNapoca, România, July 5  8, 2011, title of communication: "A
generalization of the fibre contraction principle".

SYNASC 2011, 13^{th}
Symposium on Symbolic and Numeric Algorithms for Scientific
Computing, Timişoara, România,
September 26  29, 2011, Workshop on Iterative Approximation of
Fixed Points, title of communication: "Step method for some
integral equations".

ICFTPA 2012, The 10th International Conference on FIXED
POINT THEORY AND ITS APPLICATIONS, ClujNapoca, România, July 9
 15, 2012, title of communication: “Fibre contraction principle
with respect to an iterative algorithm”

