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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Membrii seminarului:

Prof. dr. Adrian Petruşel, Prof. dr. Radu Precup (coordinatori)

Prof. dr. Ioan A. Rus, Prof. dr. Gheorghe Moroşanu, Prof. dr. Ştefan Cobzaş, Prof. dr. Anton Mureşan, Prof. dr. Viorica Mureşan, Prof. dr. Nicolaie Lungu, Prof. dr. Cristian Chifu, Conf. dr. habil. Adriana Buicǎ, Conf. dr. Costicǎ Mustǎţa, Conf. dr. Marcel-Adrian Şerban, Conf. dr. Andras Szilard, Conf. dr. Mǎdǎlina Pǎcurar, Conf. dr. Gabriela Petruşel, Lect. dr. Veronica Ilea, Lect. dr. Monica Bota, Lect. dr. Adrian Viorel, Lect. dr. Darius Filip, Lect. dr. Adriana Nicolae, Lect. dr. Diana Otrocol, Asist. Cristian Alecsa, Drd. Parajdi Lorand

 

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   Drd. Lorand Parajdi

o   Analysis of some mathematical models of cell dynamics in hematology

o   Joi 23 mai 2019 ora 10:30 sala e

 

      Seminarii trecute / Past seminars

2018 - 2019

·       Joi 16 mai 2019: Prof. dr. Gheorghe Morosanu: Asymptotic behavior of solutions to evolution equations governed by monotone operators

·       Joi 25 aprilie 2019: Drd. Cristian Alecsa: Contributions to the fixed point theory of single-valued and multi-valued operators defined on generalized metric spaces

·       Joi 18 aprilie 2019: Dr. Calin Iulian Martin: Hamiltonian formulation for wave current interactions for stratified rotational flows

·       Joi 4 aprilie 2019: Prof. dr. Adrian Petrusel: Fixed point theory in terms of a metric and of an order relation

·       Joi 28 martie 2019: Prof. dr. Radu Precup: A vector linking approach and componentwise solution localization for differential systems

·       Joi 21 martie 2019: Conf. dr. Adriana Buica: Many periodic solutions for second order cubic nonautonomous differential equations

·       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 10 ianuarie 2019: Prof. dr. Adrian Petrusel: Nonself graphic contractions and applications

·       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 Honoris Causa al UBB    pdf   doc

§  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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