Universitatea Babeş-Bolyai din Cluj-Napoca

Departamentul de matematică 

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Programul seminarului de operatori neliniari şi ecuaţii diferenţiale

Program of the Seminar on Nonlinear Operators and Differential Equations

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* De obicei întâlnirile au loc în sala e de pe strada Ploieşti nr. 23-25, joia la ora 10:30

Usually the meetings are held in e room, 23-25 Ploiesti street, each Thursday at 10:30

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Seminarii viitoare / Next seminars

o   Conf. dr. Adriana Buicǎ

o   Many periodic solutions for second order cubic nonautonomous differential equations

o   Joi 21 martie 2019 ora 10:30 sala e

 

     

      Seminarii trecute / Past seminars

2018 - 2019

·       Joi 14 martie 2019: Drd. Lorand Gabriel Parajdi: Stability of the equilibria of a dynamic system modeling stem cell transplantation

·       Joi 7 martie 2019: Prof. dr. Ioan A. Rus: Operatorial equations equivalent to good fixed point equations

·       Joi 13 decembrie 2018: Prof. dr. Radu Precup: A variational analogue of Krasnoselskii’s cone fixed point theory

·       Joi 6 decembrie 2018: Prof. dr. Jinlu Li (Shawnee State University, USA): Fixed point theorems in partially ordered spaces and their applications

·       Joi 29 noiembrie 2018: Prof. dr. Ioan A. Rus: Convergenta algoritmilor iterativi de punct fix

·       Joi 22 noiembrie 2018: Prof. dr. Armengol Gasull (UAB, Spain): The Harmonic Balance method, theory and applications

·       Joi 15 noiembrie 2018: Prof. dr. Poom Kumam (Thailand): Existence of tripled fixed points and solution of functional integral equation through a measure of noncompactness

·       Joi 8 noiembrie 2018: Dr. Dan Tiba: Implicit parametrizations and applications in optimization and control

·       Joi 1 noiembrie 2018: Academician Viorel Barbu: Ecuatii Fokker-Planck neliniare

·       Joi 25 octombrie 2018: Prof. dr. Laszlo Lempert (Purdue University, USA): The cohomological method in complex analysis

·       Joi 18 octombrie 2018: Prof. dr. Ioan A. Rus: Ipostazele dependentei de date in teoria ecuatiilor, exemple problem si rezultate

·       Joi 11 octombrie 2018: Prof. dr. Rainer Picard (Technical University of Dresden): Some electromagnetic wave propagation models for complex media, an operator theoretical perspective

·       Joi 4 octombrie 2018: Participari la conferinte

 

2017 - 2018

§  Joi 7 iunie 2018: Dr. Sylvain Koumla (Universite Adam Barka d’Abeche, Tchad): Contribution to the existence results for some partial functional integro-differential equations with bounded delay

§  Joi 31 mai 2018: Drd. Lyna Benzenati (University of Bejaia, Algeria): Existence results for singular BVPs on infinite intervals in Banach spaces

§  Joi17 mai 2018: Prof. dr. Marian Muresan: Mathematica and Differential Equations

§  Joi 10 mai 2018: Prof. dr. Radu Precup: Localization and multiplicity in the homogenization of nonlinear problems

§  Joi 3 mai 2018: Drd. Jorge Rodriguez Lopez (University of Santiago de Compostela, Spain): Discontinuous differential equations and topological methods

§  Joi 26 aprilie 2018: Conf.dr. Adriana Buica: Perturbed normalizers and Melnikov functions

§  Joi 29 martie 2018: Prof. dr. Vasile Berinde: Fascinatia operatorilor demicontractivi. In memoriam professor Stefan Maruster

§  Joi 22 martie 2018: Lect. Dr. Darius Filip: Fixed Point theory for nonself generalized contractions in Kasahara spaces

§  Joi15 martie 2018: Prof. dr. Adrian Petrusel: Fixed points vs. coupled fixed points

§  Joi 8 martie 2018: Conf. dr. Marcel Adrian Serban: Zero point principle of ball near identity operators and applications to implicit operator problem

§  Joi 1 martie 2018: Prof. dr. Radu Precup: Book presentation: Ordinary differential equations, De Gruyter, 2018

§  Joi 1 martie 2018: Drd. Lorand-Gabriel Parajdi: Analysis of a planar differential system arising from hematology

§  Joi 18 ianuarie 2018: Prof. dr. Stefan Cobzas: The completion of generalized b-metric spaces

§  Joi 11 ianuarie 2018: Prof. dr. Ioan A. Rus: Ștefan Mărușter – Contribuții matematice

§  Joi 11 ianuarie 2018: Prof. dr. Adrian Petrușel: Ștefan Mărușter – Profesor Honors Causa al UBB

§  Joi 14 decembrie 2017: Conf. dr. Adriana Buică: Metoda medierii în teoria ecuațiilor diferențiale

§  Joi 7 decembrie 2017: Conf. dr. Adriana Buică: Echivalența a două metode de căutare a ciclurilor limită

§  Joi 23 noiembrie 2017: Drd. Cristian Alecsa: Rezultate recente in teoria punctului fix

§  Joi 16 noiembrie 2017: Conf. dr. Daniela Inoan (UTCN): Variational relations problems via fixed points

§  Joi 9 noiembrie 2017: Drd. Lorand Parajdi: Optimization problems in chronic leukemia therapy

§  Joi 26 octombrie 2017: Prof. dr. Ioan A. Rus: Fixed point principle of nonself graphic contractions and applications

§  Joi 19 octombrie 2017: Prof. dr. Radu Precup: Critical point theorems in bounded convex sets and localization of Nash-type equilibria. Part II

§  Joi 12 octombrie 2017: Prof. dr. Radu Precup: Critical point theorems in bounded convex sets and localization of Nash-type equilibria. Part I

 

 

2016- 2017    

§  Joi 8 iunie 2017: Prof. dr. Constantin Popa (Universitatea Ovidius din Constanta): Convergence rates for Kaczmarz-type algorithms

§  Joi 18 mai 2017: Prof. dr. Adrian Petrusel: Coupled fixed point and coupled cincidence point via fixed point theory

§  Joi 11 mai 2017: Prof. dr. Ioan A. Rus: Punct de vedere categorial in teoria punctului fix

§  Joi 4 mai 2017: Prof. dr. Radu Precup: Boundary value problems for phi-Laplace equations. A variational approach

§  Joi 27 aprilie 2017: Prof. dr. Maite Grau (Universitat de Lleida, Spania): Location of limit cycles: from numeric to analytic results

§  Joi 13 aprilie 2017: Drd. Phikul Sridarat: Common fixed point theorems for multivalued weak contractive mappings in metric spaces with graphs

§  Joi 6 aprilie 2017: Drd. Adrian Magdas: Best proximity problems for multivalued operators

§  Joi 30 martie 2017: Conf. dr. Adela Novac: Theory and computation for multiple positive solutions of nonlocal problems at resonance

§  Joi 23 martie 2017: Conf. dr. Marcel Adrian Serban: On the approximation of fixed points for condensing non-self mappings in metric spaces

§  Joi 16 martie 2017: Prof. dr. Ioan A. Rus: Basic problems of metric fixed point theory revisited

§  Joi 9 martie 2017: Prof. dr. Adrian Petrusel: Some variants of the contraction mapping principle for multi-valued operators, generalizations and applications

§  Joi 23 februarie 2017: Prof. Suthep Suantai (Thailand): Best proximity point theorems and split common fixed point problems for nonlinear mappings

§  Joi 19 ianuarie 2017: Dr. Watcharapong Anakkamatee: An approximation for the fixed point of some mappings in CAT(0) spaces

§  Joi 12 ianuarie 2017: Prof. Dr. Ioan A. Rus: Ordinary differential equations in real and complex domains. Remarks

§  Joi 22 decembrie 2016: Prof. dr. Radu Precup: Inegalitati de tip Harnack cu aplicatii la localizarea solutiilor pozitive

§  Joi 15 decembrie 2016: Cerc. Diana Otrocol: An efficient step method for a system of differential equations with delay

§  Joi 8 decembrie 2016: Prof. dr. Stefan Cobzas: Kantorovich-Rubinstein metric and the mass translocation problem

§  Joi 24 noiembrie 2016: Prof. dr. Mihai Mihailescu: Inhomogeneous torsional creep problem

§  Joi 17 noiembrie 2016: Conf. dr. Marcel Adrian Serban: Saturated fibre contraction principle

§  Joi 10 noiembrie 2016: Prof. dr. Ioan A. Rus: Remarks on non-self generalized contractions

§  Joi 3 noiembrie 2016: Prof. dr. Radu Precup: Hybrid delay evolution systems with nonlinear constraints

§  Joi 27 octombrie 2016: Drd. Lorand Parajdi: A mathematical model of the transition from the normal hematopoiesis to the chronic and acceleration-accute stages in myeloid leukemia

§  Joi 20 octombrie 2016: Prof. dr. Adrian Petruşel: An application of the coupled fixed point theory

§  Joi 13 octombrie 2016: Drd. Cristian Alecsa: Teoreme de punct fix pe spatii metrice convexe

§  Joi 6 octombrie 2016: Participari la conferinte

 

2015 - 2016

§  Joi 23 iunie 2016: Drd. Marija Cvetkovic (University of Nis, Serbia): Extensions of Perov’s theorem on cone metric spaces

§  Joi 26 mai 2016: Drd. Angela Budescu: Variational properties of the solutions of second order differential equations and systems

§  Joi 12 mai 2016: Prof. dr. Gheorghe Morosanu: Elliptic-like regularizations of some nonlinear evolution inclusions

§  Joi 21 aprilie 2016: Prof. dr. Kazimierz Goebel (Marie Curie-Sklodowska University, Lublin, Poland): Shapes and sizes of fixed point sets for various mappings

§  Joi 14 aprilie 2016: Drd. Adrian Magdas: Fixed point theorems for generalized contractions defined on cyclic representations

§  Joi 07 aprilie 2016: Dr. Adrian Viorel: Gradient flows, nonexpansive semigroups and some of their applications

§  Joi 24 martie 2016: Prof. dr. Ioan A. Rus: Retractii pe multimea punctelor fixe si aplicatii

§  Joi 17 martie 2016: Prof. dr. Adrian Petrusel: Systems of operator equations via fixed point theory

§  Joi 10 martie 2016: Lect. dr. Adriana Nicolae: An ergodic theorem in weakly uniformly convex geodesic spaces

§  Joi 3 martie 2016: Drd. Iulia Coroian: Fixed point theorems for multi-valued contractions with respect to some generalized metrics

§  Joi 25 februarie 2016: Prof. dr. Radu Precup: A three critical point result in a bounded domain of a Banach space and applications

§  Joi 14 ianuarie 2016: Prof. Dr. Stefan Cobzas, Variational principles, fixed points and completeness in partial metric spaces

§  Joi 7 ianuarie 2016: Prof. dr. Ioan A. Rus, Teoria structurilor de punct fix dupa 30 de ani

§  Joi 10 decembrie 2015: Lect. dr. Monica Bota, Fixed point theorems for nonself operators in b-metric spaces

§  Joi 3 decembrie 2015: Prof. dr. Adrian Petrusel, The impact of fixed point theory to iterative approximation schemes for multivalued operators

§  Joi 26 noiembrie 2015: Drd. Diana Herlea, Existence, localization and multiplicity of positive solutions for the Dirichlet boundary value problem with Phi-Laplacian

§  Joi 19 noiembrie 2015: Prof. dr. Adrian Petrusel, Coupled fixed point theorems in generalized metric spaces

§  Joi 12 noiembrie 2015: Prof. dr. Gheorghe Morosanu, Eigenvalues of (Delta_p+Delta_q) under Neumann boundary condition

§  Joi 5 noiembrie 2015: Conf. dr. Marcel-Adrian Serban, Fixed point structures, invariant operators and applications to Caratheodory integral equations

§  Joi 22 octombrie 2015: Dr. Adrian Viorel, Metastability in the Burgers and radiative gas models

§  Joi 15 octombrie 2015: Radu Precup, Multiple positive solutions to a fourth order boundary value problem

§  Joi 8 octombrie 2015: Prof. dr. Ioan A. Rus, Directii de cercetare asupra conjecturii lui LaSalle

§  Joi 1 octombrie 2015: Participari la conferinte

 

 

2014 - 2015

§  Joi 4 iunie 2015: Radu Precup: A Schecter type critical point result in annular conical domains of a Banach space and applications

§  Joi 28 mai 2015: Dr. Octavia Bolojan: Implicit first order differential systems with nonlocal conditions

§  Joi 14 mai 2015: Conf. dr. Marcel Adrian Serban: Nonexpansive operators as graphic contractions

§  Joi 7 mai 2015: Prof. dr. Gheorghe Morosanu (CEU Budapest): On second-order differential inclusions on the positive half-line

§  Joi 30 aprilie 2015: Adriana Nicolae: Chebyshev sets in geodesic spaces

§  Joi 23 aprilie 2015: Drd. Jozsef Kolumban Jr.: Some control problems in fluid mechanics

§  Joi 2 aprilie 2015: Adriana Buica: Asupra functiei de perioada pentru sisteme planare analitice cu un continuu de orbite periodice

§  Joi 26 martie 2015: Prof. dr. Marian Muresan: On the maximal orbit transfer problem

§  Joi 19 martie 2015: Dr. Adrian Viorel: A geometric approach to a nonlocal Cauchy problem

§  Joi 12 martie 2015: Dr. Denisa Stancu-Dumitru: On the spectrum of a boundary value problem involving a nonhomogeneous differential operator and Newmann boundary condition

§  Joi 5 martie 2015: Prof. dr. Cristian Chifu: Fixed point theory in metric spaces endowed with a graph

§  Joi 26 februarie 2015: Prof. dr. Radu Precup: Nash-type equilibria for systems of Szulkin functionals

§  Joi 15 ianuarie 2015: Conf. dr. Andras Szilard: Ulam Hyers stability for singular integral equations

§  Joi 8 ianuarie 2015: Prof. dr. Ioan A. Rus: Iterates of linear operators via Maia’s fixed point theorem

§  Joi 11 decembrie 2014: Drd. Angela Budescu: Variational properties of the solutions of semilinear equations under nonresonance conditions

§  Joi 4 decembrie 2014: Lect. dr. Veronica-Ana Ilea: Properties of the zeros of the solutions of second order nonlinear differential systems

§  Joi 27 noiembrie 2014: Dr. Oana Mlesnite: Ulam-Hyers stability results for coincidence problems via metric regularity

§  Joi 20 noiembrie 2014: Prof. dr. Laszlo Szekelyhidi (University of Leipzig): The Euler equations: anomalous dissipation and non-uniqueness

§  Joi 13 noiembrie 2014: Drd. Diana-Raluca Herlea: Existence, localization and multiplicity of positive solutions to Phi-Laplace equations and systems

§  Joi 6 noiembrie 2014: Prof. dr. Adrian Petrusel: Fixed set theorems for generalized contractions

§  Joi 30 octombrie 2014: Conf. dr. Marcel-Adrian Serban: Some fixed point theorems for nonself generalized contraction in gauge spaces

§  Joi 23 octombrie 2014: Prof. dr. Radu Precup: Vectorial approach to coupled nonlinear Schrodinger systems under nonlocal Cauchy conditions

§  Joi 16 octombrie 2014: Prof. dr. Ioan A. Rus: Heuristic introduction to weakly Picard operator theory

§  Joi 9 octombrie 2014: Conf. dr. Adriana Buica: Asupra istoriei si popularizarii matematicii

§  Joi 2 octombrie 2014: Diferite interventii despre conferintele la care au participat membrii seminarului

 

2013 - 2014

§  Joi 29 mai 2014: Prof. dr. Radu Precup: A unified existence theory for evolution equtions and systems under nonlocal conditions

§  Joi 15 mai 2014: Drd. Angela Budescu: Semilinear operator equations and systems with potential-type nonlinearities

§  Joi 8 mai 2014: Conf. dr. Ovidiu Popescu: Teoreme de punct fix pentru contractii de tip Suzuki si Geraghty

§  Joi 10 aprilie 2014: Prof. dr. Ioan A. Rus: Observatii asupra teoremei lui Caristi

§  Joi 3 aprilie 2014: Prof. dr. Gheorghe Morosanu (CEU Budapest): Periodic forcing for some differential and difference inclusions

§  Joi 27 martie 2014: Drd. Iulia Coroian: Fixed point theorems for multivalued contractions with respect to topologically equivalent metrics

§  Joi 27 martie 2014: Drd. Anca Oprea: Fixed point theorems for rational contractions

§  Joi 20 martie 2014: Drd. Diana-Raluca Herlea: Existence and localization of positive solutions to first order differential systems with nonlocal conditions

§  Joi 13 martie 2014: Dr. Mihai Mihailescu (Universitatea din Craiova): An eigenvalue problem involving a nonhomogeneous operator in divergence form

§  Joi 13 martie 2014: Dr. Nicusor Costea (IMAR Bucuresti): Nonlinear hemivariational inequalities: formulation, existence of solutions and applications

§  Joi 6 martie 2014: Prof. dr. Radu Precup: Existenta, localizarea si multiplicitatea solutiilor pozitive ale sistemelor operatoriale

§  Joi 27 februarie 2014: Prof. dr. Ioan A. Rus, Conf. dr. Marcel Adrian Serban, Some fixed point theorems for nonself generalized contraction

§  Joi 16 ianuarie 2014: Prof. dr. Adrian Petrusel: On Ciric type fixed point theorems

§  Joi 9 ianuarie 2014: Lect. dr. Andras Szilard: Stabilitatea Ulam-Hyers a ecuatiilor eliptice

§  Joi 12 decembrie 2013: Prof. dr. Ioan A. Rus: Retracte generalizate si puncte fixe

§  Joi 5 decembrie 2013: Drd. Galina Sprincean (Universitatea de Stat din Moldova, Chisinau), Metode de modelare numerica a proceselor neliniare in materiale semiconductoare

§  Joi 5 decembrie 2013: Asist. dr. Monica Bota: Fixed point theorems for alpha-psi contractions in b-metric spaces

§  Joi 28 noiembrie 2013: Lect. dr. Marcel Adrian Serban: Iterative algorithms for triangular operators

§  Joi 14 noiembrie 2013: Prof. dr. I.M. Cherevko: On the main fields of research at the Department of Mathematics of Chernivtsi National University, Ukraine

§  Joi 7 noiembrie 2013: Conf. dr. Adriana Buica: Periodic solutions for singularly perturbed systems

§  Joi 31 octombrie 2013: Dr. Piotr Kopacz (Jagiellonian University, Cracovia, Polonia): On Zermelo navigation problem on Riemannian manifolds in dim(RxM)=3

§  Joi 24 octombrie 2013: Dr. Mohamed Boumaiza (Sousse, Tunisia): Common fixed points for single and multivalued mappings

§  Joi 24 octombrie 2013: Dr. Sana Hadj Amor (Sousse, Tunisia): Krasnoselkii type fixed set results under weak topology

§  Joi 17 octombrie 2013: Prof. dr. Ioan A. Rus, On three lemmas: Cauchy, Gronwall and Tonelli

§  Joi 10 octombrie 2013: Prof. dr. Radu Precup, Variational properties of contraction-like operators

§  Joi 3 octombrie 2013: Prof. dr. Radu Precup, Prof. dr. Adrian Petrusel, Lect. dr. Marcel-Adrian Serban, Prof. dr. Vasile Berinde, Informare asupra participarii la diverse manifestari stiintifice

 

2012 - 2013

§  Joi 23 mai 2013: Prof. dr. Nicolae Lungu, Leme Gronwall optimale

§  Joi 16 mai 2013: Drd. Cristina Urs, Fixed point results for multivalued operators in cone metric spaces

§  Joi 25 aprilie 2013: Student Kolumban Joszef jr., Fixed points of systems of cone-compressing and cone-extending operators in Frechet spaces with applications to differential equations

§  Joi 18 aprilie 2013: Prof. dr. Adrian Petrusel, Asupra unor probleme deschise in teoria punctului fix pentru operatori multivoci (partea a doua)

§  Joi 11 aprilie 2013: Dr. Francesca Faraci (Universitatea din Catania, Italia), On a bifurcation problem with an asymptotically linear nonlinearity

§  Joi 4 aprilie 2013: Prof. dr. Adrian Petrusel, Asupra unor probleme deschise in teoria punctului fix pentru operatori multivoci

§  Joi 28 martie 2013: Conf. dr. Adriana Buica, Multiplicatori Jacobi si integrale prime pentru sisteme diferentiale neautonome

§  Joi 21 martie 2013: Drd. Oana Mlesnite, Generalized contractions for coincidence problems

§  Joi 14 martie 2013: Prof. dr. Vasile Berinde, Fixed point theorems for nonself single valued almost contractions

§  Joi 7 martie 2013: Prof. dr. Ioan A. Rus, Maximum principles for elliptic systems and the problem of the minimum matrix norm of a characteristic matrix, revisited

§  Joi 28 februarie 2013: Prof. dr. Radu Precup, On a bounded critical point theorem of Schechter

§  Joi 17 ianuarie 2013: Dr. Radu Ignat  (Universite Paris-Sud, Orsay), Elliptic approximation of singular energies

§  Joi 17 ianuarie 2013: Prof. dr. Filippo Santambrogio (Universite Paris-Sud, Orsay), An introduction to branched transport and its approximation via elliptic problems

§  Joi 10 ianuarie 2013: Lect. dr. Marcel Serban, Basic problems of the metric fixed point theory and the relevance of a metric fixed point theorem

§  Joi 13 decembrie 2012: Lansare de carte: 1. Stefan Cobzas, Functional Analysis in Asymmetric Normed Spaces, Birkhauser, 2013; 2. Radu Precup, Linear and Semilinear Partial Differential Equations, De Gruyter, 2013

§  Joi 6 decembrie 2012: Lect. dr. Szilard Andras, Ulam-Hyers stability of dynamic equations on time scales via Picard operators

§  Joi 29 noiembrie 2012: Prof. dr. Ioan A. Rus, Metrici generalizate si puncte fixe

§  Joi 15 noiembrie 2012: Lect. dr. Marcel Serban, Metoda pasilor pentru un sistem de ecuatii integrale din biomatematica

§  Joi 8 noiembrie 2012: Prof. dr. Ioan A. Rus, Results and problems in Ulam stability of operatorial equations and inclusions

§  Joi 1 noiembrie 2012: Prof. dr. Radu Precup, A new application of Ekeland’s variational principle

§  Joi 25 octombrie 2012:  Informare asupra participarii unor membrii ai seminarului la manifestari stiintifice internationale

§  Joi 4 octombrie 2012:  Drd. Sorin Budisan, Prezentare in catedra a tezei de doctorat

§  Vineri 28 septembrie 2012: Aurora Fernandez Leon (Universidad de Sevilla), On reflections and relatively nonexpansive mappings in geodesic spaces  

 

2011 - 2012

§  Joi 24 mai 2012:  Lect. dr. Szilard Andras, Metode iterative perturbate

§  Joi 17 mai 2012:  Drd. Oana Mlesnite, Existence and Ulam-Hyers stability results for multivalued coincidence problems

§  Joi 10 mai 2012:  Prof. dr. Ioan A. Rus, Problema submultimilor invariante in cazul operatorilor crescatori

§  Joi 3 mai 2012:  Prof. dr. Radu Precup, Parabolic Harnack type inequalities and multiple positive solutions of evolution equations

§  Joi 26 aprilie 2012:  Conf. dr. Adriana Buica, Solutii periodice pentru sisteme neliniare cu un parametru mic: functia lui Malkin de ordinul al doilea

§  Joi 5 aprilie 2012:  Prof. dr. Ioan A. Rus, Five open problems in fixed point theory II

§  Joi 29 martie 2012:  Prof. dr. Mircea Balaj (Universitatea din Oradea), Teoreme de existenta pentru solutiile unor probleme variational relationale

§  Joi 22 martie 2012:  Prof. dr. Damian Trif, Metode aproximative controversate

§  Joi 15 martie 2012:  Prof. dr. Damian Trif, Metoda tau pentru ecuatii cu argument modificat

§  Joi 8 martie 2012:  Prof. dr. Ioan A. Rus, Five open problems in fixed point theory

§  Joi 1 martie 2012:  Prof. dr. Adrian Petrusel, Multivalued Picard operators

§  Joi 19 ianuarie 2012:  Prof. dr. Radu Precup, Asupra multiplicitatii solutiilor positive. O metoda operatoriala abstracta

§  Joi 12 ianuarie 2012:  Prof. dr. Radu Precup, Asupra multiplicitatii solutiilor positive. Cateva exemple

§  Joi 15 decembrie 2011:  Prof. dr. Ioan A. Rus, Exemple si contraexemple la problema lui Cauchy

§  Joi 15 decembrie 2011:  Lect. dr. Marcel-Adrian Serban, Equivalent metrics in fixed point theory

§  Joi 8 decembrie 2011:  Drd. Octavia Nica, Rezultate de tip Leray-Schauder si aplicatii (raport de cercetare)

§  Joi 24 noiembrie 2011:  Prof. dr. Damian Trif, Forma operatoriala a metodei tau pentru rezolvarea numerica a ecuatiilor diferentiale neliniare

§  Joi 17 noiembrie 2011:  Adriana Buica, Asupra persistentei punctului de echilibru ca solutie periodica in sisteme perturbate

§  Joi 10 noiembrie 2011:  Prof. dr. Radu Precup, Metode operatoriale pentru sisteme neliniare si aplicatii

§  Joi 3 noiembrie 2011:  Prof. dr. Ioan A. Rus, Punct de vedere abstract asupra aproximarii punctelor fixe prin metode iterative: impactul asupra ecuatiilor de punct fix

§  Joi 20 octombrie 2011:  Prof. dr. Ioan A. Rus, Observatii generale asupra metodelor iterative de aproximare a punctelor fixe

§  Joi 6 octombrie 2011: Sustinere in catedra a doua teze de doctorat de catre Adrian Viorel si Darius Filip

 

     2010 - 2011

§  Miercuri 25 mai 2011: Prof. dr. Ioan A. Rus, Operatori producatori de coincidenta

§  Miercuri 18 mai 2011: Drd. Adrian Viorel, Despre existenta solutiilor unei ecuatii viscoelastice

§  Miercuri 11 mai 2011: Drd. Adriana Nicolae, Teoria punctului fix in spatii metrice reflexive (sustinerea in catedra a tezei de doctorat)

§  Miercuri 4 mai 2011: Drd. Sorin Budisan, Krasnoselskii’s type fixed point theorems in cones and applications

§  Miercuri 20 aprilie 2011: Lect. dr. Marcel-Adrian Serban, Equivalent metrics in the fixed point theory

§  Miercuri 13 aprilie 2011:  Prof. dr. Damian Trif, Matrix Based Operatorial Approach to Differential and Integral Problems

§  Miercuri 6 aprilie 2011: Prof. dr. Ioan A. Rus, Metrici abstracte

§  Miercuri 30 martie 2011:  Conf. dr. Bianca Satco, Non-absolute integrals in Banach spaces and applications

§  Miercuri 23 martie 2011: Adriana Buica, Asupra problemei centrului in R^2 si R^3

§  Miercuri 16 martie 2011: Prof. dr. Radu Precup, Inegalitatea lui Moser-Harnack, teoreme de tip Krasnoselskii si probleme eliptice

§  Miercuri 9 martie 2011: Prof. dr. Radu Precup, Asupra teoremelor de compresie-extensie de tip Krasnoselskii

§  Miercuri 2 martie 2011: Prof. dr. Ioan A. Rus, Submultimi invariante si puncte fixe

§  Miercuri 23 februarie 2011: Prof. dr. Adrian Petrusel, ICFPTA 2012

§  Miercuri 12 ianuarie 2011: Prof. dr. Ioan A. Rus, Sisteme dinamice: inainte si dupa 2000

§  Miercuri 5 ianuarie 2011: Prof. dr. Nicolaie Lungu, Inegalitati si aplicatii

§  Miercuri 15 decembrie 2010: Adriana Nicolae, Convergenta si puncte fixe in spatii metrice reflexive

§  Miercuri 8 decembrie 2010: Szilard Andras, O rafinare a inegalitatii Wendroff

§  Miercuri 24 noiembrie 2010: Adriana Buica, Asupra bifurcatiei solutiilor periodice

§  Miercuri 17 noiembrie 2010: Prof. dr. Damian Trif, Ecuatii diferentiale fractionare

§  Miercuri 10 noiembrie 2010: Adriana Nicolae, Spatii metrice reflexive. Exemple si proprietati

§  Miercuri 3 noiembrie 2010: Prof. dr. Adrian Petrusel, Asupra unei probleme de coincidenta 

§  Miercuri 27 octombrie 2010: Prof. dr. Radu Precup The Leray-Schauder condition, vector norms and critical point

§  Miercuri 13 octombrie 2010: Prof. dr. Ioan A. Rus, Fixed point and interpolation point set of a positive linear operator on C(D)

§  Miercuri 6 octombrie 2010: Prof. dr. Radu Precup, Nonlinear Operators, Differential Equations and Applications

      

        2009 - 2010 

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