Universitatea Babeş-Bolyai Cluj-Napoca

Facultatea de Matematică şi Informatică

Departamentul de Matematică

Departamentul de Matematică ṣi Informatică al Liniei Maghiare

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Grupul de cercetare ANALIZĂ ŞI OPTIMIZARE

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Echipa: Prof. univ. dr. KASSAY Gábor (coordonator), Prof. univ. dr. BRECKNER Wolfgang Werner, Prof. univ. dr. COBZAŞ Ştefan, Prof. univ. dr. DUCA Dorel, Prof. univ. dr. KOLUMBÁN József, Prof. univ. dr. MUREŞAN Marian, Prof. univ. dr. habil. POPOVICI Nicolae, Conf. univ. dr. ANISIU Valeriu, Conf. univ. dr. DIACONU Adrian, Conf. univ. dr. FINTA Zoltán, Conf. univ. dr. INOAN Daniela (UT Cluj-Napoca), Conf. univ. dr. LÁSZLÓ Szilárd (UT Cluj-Napoca), Conf. univ. dr. PINTEA Cornel, Conf. univ. dr. TRIF Tiberiu, Lect. univ. dr. BERINDE Ştefan, Lect. univ. dr. BOGDAN Marcel (UPM Tg. Mureş), Lect. univ. dr. CAPǍTǍ Adela (UT Cluj-Napoca), Lect. univ. dr. DARVAY Zsolt, Lect. univ. dr. GRAD Anca, Lect. univ. dr. VIOREL Adrian (UT Cluj-Napoca), Asist. univ. dr. BERCHEŞAN (MIHOLCA) Mihaela (UT Cluj-Napoca), Asist. univ. dr. TIMBOŞ Liana (UT Cluj-Napoca), Drd. BLIDAR Corina, Drd. BUNGARDI Sandra, Drd. POP Beatrix, Drd. SANDOR Andreea, Drd. TAKÁCS Petra-Renáta.

 

Proiecte de cercetare in derulare: PN-II-ID-PCE-2011-3-0024 (director: Prof. univ. dr. KASSAY Gábor)

Seminarii de cercetare (Clădirea Mathematicum, sala e, Joi, orele 12:30-13:30):

2017

 

18.05.2017

Szilárd László: An inertial forward-backward algorithm for the minimization of the sum of two nonconvex functions (comunicare)

Rezumat (pdf)

11.05.2017

Zsolt Darvay: Infeasible interior-point method for P*(k) horizontal linear complementarity problem over Cartesian product of symmetric cones (comunicare)

Rezumat (pdf)

04.05.2017

József Kolumbán: Variational inequalities governed by semi-monotone operators (II) (comunicare)

Rezumat (pdf)

27.04.2017

Nicolae Popovici: New algorithms for solving discrete vector optimization problems (comunicare)

Rezumat (pdf)

06.04.2017

József Kolumbán: Variational inequalities governed by semi-monotone operators (I) (comunicare)

Rezumat (pdf)

30.03.2017

Anca Grad: Proximal Minimization (comunicare)

Rezumat (pdf)

23.03.2017

Marian Mureṣan: A survey on Introduction on Mathematica with Applications (comunicare)

Rezumat (pdf)

16.03.2017

Cornel Pintea: Closed convex sets with Minkowski and strongly Minkowski slices (comunicare)

Rezumat (pdf)

09.03.2017

Ştefan Cobzaṣ: Lipschitz properties of convex mappings (comunicare)

Rezumat (pdf)

 

2016

 

15.12.2016

Gábor Kassay: Coupling Popov’s algorithm with subgradient extragradient method for solving equilibrium problems  (comunicare)

Rezumat (pdf)

08.12.2016

Szilárd László: A second order dynamical system and a monotone inclusion problem  (comunicare)

Rezumat (pdf)

24.11.2016

Martin R. Weber (Universitatea Tehnică din Dresda, Germania): Finite Functions in C(Q) and Finite Elements in Vector Lattices  (comunicare)

Rezumat (pdf)

17.11.2016

Gábor Kassay: Research at  King Fahd University of Petroleum and Minerals, Dammam, Saudi Arabia

10.11.2016

Nicolae Popovici: Extended planar multiobjective location problems (comunicare)

Rezumat (pdf)

03.11.2016

Radu Ioan Boṭ (Universitatea din Viena, Austria): Proximal-gradient algorithms for fractional programming (comunicare)

Rezumat (pdf)

27.10.2016

Zsolt Darvay: Large-step interior-point algorithm for linear optimization based on a new wide neighbourhood (comunicare)

Rezumat (pdf)

20.10.2016

Daniela Inoan: Existence results via duality for quasi-equilibrium problems with trifunctions (comunicare)

Rezumat (pdf)

13.10.2016

József Kolumbán: Is the Minty variational problem the dual of an optimization problem? (comunicare, partea a II-a)

Rezumat (pdf)

06.10.2016

József Kolumbán: Is the Minty variational problem the dual of an optimization problem? (comunicare, partea I)

Rezumat (pdf)

19.05.2016

Anca Grad: A further insight into optimization by means of the quasi interior (comunicare)

Rezumat (pdf)

12.05.2016

Gábor Kassay: Stability of equilibria via regularity of the diagonal subdifferential operators (comunicare)

Rezumat (pdf)

28.04.2016

Christian Günther (Universitatea din Halle, Germania): Relationships between constrained and unconstrained multi-objective optimization (comunicare)

Rezumat (pdf)

21.04.2016

Gábor Kassay: Research on equilibrium problems at Hanoi University of Science and Technology

07.04.2016

Anca Grad: Practical examples of optimization problems involving generalized interior notions (comunicare)

Rezumat (pdf)

24.03.2016

Radu Ioan Boṭ (Universitatea din Viena, Austria): A primal-dual Douglas-Rachford type algorithm for nonsmooth convex optimization problems with complex structures (comunicare)

Rezumat (pdf)

17.03.2016

Marcel Bogdan ṣi József Kolumbán: On the stability of solutions for a system of inequalities (comunicare)

Rezumat (pdf)

10.03.2016

Juan Luis Rodenas (University of Madrid): A class of Hamilton-Jacobi equations on Banach-Finsler manifolds (comunicare)

Rezumat (pdf)

03.03.2016

Marian Mureṣan: The local extrema of real functions of several real variables by Mathematica (comunicare)

Rezumat (pdf)

25.02.2016

Ştefan Cobzaṣ: Bishop-Phelps theorem and some extensions (comunicare)

Rezumat (pdf)

14.01.2016

Gábor Kassay: Planificarea activităṭii de cercetare pe 2016 în cadrul proiectului IDEI PN-II-ID-PCE-2011-3-0024 (ṣedinṭă cu membrii echipei proiectului)

 

07.01.2016

Gábor Kassay: Raport de activitate pe anul 2015 a proiectului IDEI PN-II-ID-PCE-2011-3-0024 (ṣedinṭă cu membrii echipei proiectului)

 

 

2015

 

10.12.2015

Marian Mureṣan: Some jewels by Mathematica (comunicare)

Rezumat (pdf)

26.11.2015

Cornel Pintea: Minimal convex decompositions by maximal convex subsets (comunicare)

Rezumat (pdf)

19.11.2015

Takács Petra-Renáta: New primal-dual interior-point method for symmetric optimization (comunicare)

Rezumat (pdf)

12.11.2015

Cornel Pintea: The convex Lusternik-Schnirelmann category (comunicare)

Rezumat (pdf)

05.11.2015

Szilárd László: Some minimax results on dense sets and an extension of James’ Theorem (comunicare)

Rezumat (pdf)

29.10.2015

Tiberiu Trif: Asymptotic behavior of intermediate points in certain mean value theorems (comunicare)

Rezumat (pdf)

22.10.2015

Valeriu Anisiu: Optimizare globala cu Maple (comunicare)

Rezumat (pdf)

15.10.2015

Ştefan Cobzaṣ: Ekeland Variational Principle (EkVP) and completeness in quasi-metric spaces (comunicare)

Rezumat (pdf)

08.10.2015

Nicolae Popovici: New classes of generalized convex set-valued functions defined by an embedding approach (comunicare)

Rezumat (pdf)

04.06.2015

Anca Grad: Condiṭii secvenṭiale de optim îmbunătăṭit pentru probleme de optimizare vectorială cu funcṭii con-epi-închise (comunicare)

Rezumat (pdf)

21.05.2015

Ştefan Cobzaṣ: Lipschitz-free Banach spaces and applications – a survey (comunicare)

Rezumat (pdf)

30.04.2015

Beatrix-Mihaela Pop: Second order differentiability of the intermediate-point function in Cauchy's mean-value theorem (comunicare)

Rezumat (pdf)

23.04.2015

Cornel Pintea: Closed convex sets of Minkowski type (comunicare)

Rezumat (pdf)

02.04.2015

Ovidiu Bagdasar (University of Derby, UK), Nicolae Popovici: Extremal properties of generalized convex vector-valued functions (comunicare)

Rezumat (pdf)

26.03.2015

Ildikó Mezei: Symmetrizations and multiplicity theorems (comunicare)

Rezumat (pdf)

19.03.2015

Daniela Inoan (UT Cluj-Napoca): On selections of generalized convex set-valued maps (comunicare)

Rezumat (pdf)

12.03.2015

Marian Mureṣan: The power of Mathematica for investigation of BBP, Adamchik-Wagon, Chudnovsky's, and Ramanujan formulas of Pi (comunicare)

Rezumat (pdf)

05.03.2015

Mihaela Miholca: Vector quasi-equilibrium problems for the sum of two multivalued mappings (comunicare)

Rezumat (pdf)

26.02.2015

Nicolae Popovici: A new algorithm for solving planar multiobjective location problems (comunicare)

Rezumat (pdf)

15.01.2015

Gábor Kassay: Planificarea activităṭii de cercetare pe 2015 în cadrul proiectului IDEI PN-II-ID-PCE-2011-3-0024 (ṣedinṭă cu membrii echipei proiectului)

 

08.01.2015

Gábor Kassay: Raport de activitate pe anul 2014 a proiectului IDEI PN-II-ID-PCE-2011-3-0024 (ṣedinṭă cu membrii echipei proiectului)

 

 

2014

 

18.12.2014

Sandra Bungardi: On semilinear integro-differential inclusions in Banach spaces under nonlocal conditions (comunicare)

Rezumat (pdf)

11.12.2014

Gábor Kassay: Linear openness of the composition of set-valued maps and applications to variational systems (comunicare)

Rezumat (pdf)

04.12.2014

Cornel Pintea: Operations with monotone operators and the monotonicity of the resulting operators (comunicare)

Rezumat (pdf)

27.11.2014

Szilárd László (UT Cluj-Napoca): On injectivity of a class of monotone operators with some univalency consequences (comunicare)

Rezumat (pdf)

20.11.2014

Zoltán Finta: Note on a Korovkin-type theorem (comunicare)

Rezumat (pdf)

13.11.2014

Valeriu Anisiu: S. G. Krantz - Convex Analysis, CRC Press 2015 (prezentare de carte)

06.11.2014

Tiberiu Trif, Cornel Pintea: On certain generalized monotone operators (comunicare)

Rezumat (pdf)

30.10.2014

Nicolae Popovici: A decomposition approach to vector equilibrium problems (comunicare)

Rezumat (pdf)

16.10.2014

Ştefan Cobzaş: Zabrejko's lemma and the fundamental principles of functional analysis in the asymmetric case (comunicare)

Rezumat (pdf)

09.10.2014

Adela-Elisabeta Capătă (UT Cluj-Napoca): On some existence results for strong vector equilibrium problems (comunicare)

Rezumat (pdf)

29.05.2014

Ovidiu Bagdasar (Universitatea din Derby, Marea Britanie): On some properties and applications of Horadam sequences (comunicare)

Rezumat (pdf)

22.05.2014

Gábor Kassay: Linear openness and variational systems (comunicare)

Rezumat (pdf)

15.05.2014

Cornel Pintea: A class of generalized monotone opertors (comunicare)

Rezumat (pdf)

08.05.2014

Szilárd László (UT Cluj-Napoca): Densely defined equilibrium problems (comunicare)

Rezumat (pdf)

17.04.2014

Marian Mureşan: Computation of a dynamic double integral and other examples by Mathematica (comunicare)

Rezumat (pdf)

10.04.2014

Török Zoltán: Optimizarea algoritmului de calcul de risc individual ṣi social (comunicare)

Rezumat (pdf)

03.04.2014

Anca Grad: Quasi interior-type optimality conditions in set-valued duality (comunicare)

Rezumat (pdf)

20.03.2014

Nicolae Popovici: A characterization of cone-convex functions (comunicare)

Rezumat (pdf)

13.03.2014

Adela-Elisabeta Capătă (UT Cluj-Napoca): On some optimality conditions for solutions of equilibrium problems (comunicare)

Rezumat (pdf)

06.03.2014

Valeriu Anisiu: Programare întreagă utilizând baze Grobner (comunicare)

Rezumat (pdf)

27.02.2014

Mihaela Miholca: On vector equilibrium problems given by a sum of two functions (comunicare)

Rezumat (pdf)

 

2013

 

12.12.2013

Horaṭiu Boncea (USAMV Cluj-Napoca): Characterizations of ε-duality gap statements for composed optimization problems (comunicare)

Rezumat (pdf); Prezentare (pdf)

05.12.2013

Victoria Lozan (Universitatea din Chiṣinău, Moldova): Jocuri Pareto-Nash-Stackelberg: modele, principii ṣi algoritmi (comunicare)

Rezumat (pdf)

21.11.2013

Gábor Kassay: Stability results of variational systems under linear openness (comunicare)

Rezumat (pdf)

14.11.2013

Mikhail M. Popov (Universitatea din Cernăuṭi, Ucraina): An introduction to Narrow Operators (comunicare)

Rezumat (pdf)

07.11.2013

Nicolae Popovici: Explicitly quasiconvex optimization problems (comunicare)

Rezumat (pdf)

31.10.2013

Nicolae Popovici: On a special class of multicriteria optimization problems (comunicare)

Rezumat (pdf)

24.10.2013

József Kolumbán: Meaned spaces and a general duality principle (II) (comunicare)

Rezumat (pdf)

17.10.2013

Marian Mureşan:  On the optimal guidance for planar Lunar ascent (comunicare)

Rezumat (pdf)

10.10.2013

Szilárd László (UT Cluj-Napoca): Generalized monotone operators on dense sets (comunicare)

Rezumat (pdf)

03.10.2013

József Kolumbán: Meaned spaces and a general duality principle (I) (comunicare)

Rezumat (pdf)

13.06.2013

Erika Nagy: Applications to convex minimization problems via a primal-dual splitting algorithm (comunicare)

Rezumat (pdf)

23.05.2013

Nicolae Popovici: Decomposition of vector variational inequalities (comunicare)

Rezumat (pdf)

16.05.2013

Marcel Bogdan (Universitatea din Tg. Mureş): Asymptotic behavior of solutions for a family of parametric equilibrium problems (comunicare)

Rezumat (pdf)

25.04.2013

Mircea-Dan Rus (UT Cluj-Napoca): The completeness of Thompson's metric (comunicare)

Rezumat (pdf)

18.04.2013

Ştefan Cobzaş: Normal cones and Thompson's metric (comunicare)

Rezumat (pdf), Compendium (pdf)

11.04.2013

Erika Nagy: A primal-dual splitting algorithm for solving systems of monotone inclusions (comunicare)

Rezumat (pdf)

04.04.2013

Marian Mureşan: Computer assisted approach to numerics, graphics, and more (comunicare)

28.03.2013

Tiberiu Trif: Existence of solutions to initial value problems for nonlinear fractional differential equations on the semi-axis (comunicare)

Rezumat (pdf)

21.03.2013

Zoltán Finta: Some results regarding King operators (comunicare)

Rezumat (pdf)

14.03.2013

Mihaela Miholca: On surjectivity of some classes of generalized monotone operators (comunicare)

Rezumat (pdf)

17.01.2013

Gábor Kassay: On a generalized proximal point method for solving equilibrium problems in Banach spaces (comunicare)

Rezumat (pdf)

10.01.2013

Cornel Pintea: Properties of monotone operators. Applications (comunicare)

Rezumat (pdf)

 

2012

 

13.12.2012

Nicolae Popovici: Generalized multicriteria location problems (comunicare)

Rezumat (pdf)

06.12.2012

Cocîrlă Mihai (Universitatea din Chişinău, Moldova): Jocuri informaţional extinse generate de un flux informaţional orientat într-o singură direcţie şi în două direcţii  (comunicare)

Rezumat (pdf)

29.11.2012

Nicolae Grigoriu (Universitatea din Chişinău, Moldova): Grafuri tranzitiv orientabile (comunicare)

Rezumat (pdf)

22.11.2012

Szilárd László (UT Cluj-Napoca): Coincidence point results via variational inequalities (comunicare)

Rezumat (pdf) ; Text integral (pdf)

15.11.2012

Marcel Bogdan (Universitatea din Tg. Mureş): Parametric vector optimization (comunicare)

Rezumat (pdf) ; Text integral (pdf)

08.11.2012

József Kolumbán: On parametric equilibrium problems (comunicare)

Rezumat (pdf)

01.11.2012

Gábor Kassay: An inverse map result and some applications to sensitivity of generalized equations (comunicare)

 

25.10.2012

Marco Castellani (Universitatea din L'Aquila, Italia): Existence of solutions and stability for equilibrium problems (comunicare)

11.10.2012

Marian Mureşan: Journey from LEO to LMO (comunicare)

 

 

 

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Pagină actualizată de Nicolae Popovici în 16/05/2017