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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Membri titulari: Prof. univ. dr. habil. POPOVICI Nicolae (coordonator), Conf. univ. dr. habil. BRECKNER Brigitte Erika, Conf. univ. dr. DARVAY Zsolt, Conf. univ. dr. FINTA Zoltán, Conf. univ. dr. NICOLAE Adriana, Conf. univ. dr. habil. PINTEA Cornel Sebastian, Conf. univ. dr. TRIF Tiberiu, Lect. univ. dr. BERINDE Ştefan, Lect. univ. dr. GRAD Anca, Lect. univ. dr. VIOREL Adrian, Drd. FODOR Alin, Drd. MOLDOVAN Bogdan Daniel, Drd. ORZAN Alexandru, Drd. PALADE Monica Uliana

 

Membri asociaţi: Prof. univ. dr. emerit BRECKNER Wolfgang Werner, Prof. univ. dr. emerit COBZAŞ Ştefan, Prof. univ. dr. emerit DUCA Dorel, Prof. univ. dr. emerit KOLUMBÁN József, Prof. univ. dr. emerit LUPŞA Liana, Prof. univ. dr. emerit MUREŞAN Marian, Conf. univ. dr. ANISIU Valeriu, Conf. univ. dr. DIACONU Adrian

 

Seminarii de cercetare : Joi, orele 13.30 - 14.20, Online (pe perioada pandemiei) - datele de acces pe Zoom se vor trimite prin e-mail.

 

2022

 

 

03.03.2022

Andi Brojbeanu: Products of functions with bounded Hess+ complement (comunicare, partea a II-a)

Rezumat (pdf)

24.02.2022

Andi Brojbeanu: Products of functions with bounded Hess+ complement (comunicare, partea I)

Rezumat (pdf)

13.01.2022

Ovidiu Bagdasar (University of Derby, UK):  Modelling equilibrium for a multi-criteria selfish routing network equilibrium flow problem (comunicare)

Rezumat (pdf)

 

2021

 

 

 

16.12.2021

Ştefan Cobzaş, Adriana Nicolae: Lipschitz Functions (prezentare de carte)

https://link.springer.com/book/10.1007/978-3-030-16489-8

09.12.2021

Constantin P. Niculescu: Old and new on the Hornich-Hlawka inequality (comunicare)

Rezumat (pdf)

02.12.2021

Membrii grupului sunt invitaţi urmărească lucrările workshopului Geometric Function Theory in Several Complex Variables and Complex Banach Spaces, dedicat memoriei Prof. dr. Gabriela Kohr

http://math.ubbcluj.ro/workshop_gk/

25.11.2021

Zsolt Darvay: Predictor-corrector interior-point algorithm based on a new type of algebraic equivalent transformation technique  (comunicare)

Rezumat (pdf)

18.11.2021

Adrian Viorel: Machine Learning (ML) - from a mathematician's point of view (comunicare)

Rezumat (pdf)

11.11.2021

Tudor-Alexandru Ileni: InnoChange: dezvoltarea capacităților antreprenoriale și de inovare ale mediului academic (prezentarea unui proiect internaţional)

Rezumat (pdf)

04.11.2021

Marian Mureṣan: Mathematica and Differential Equations (prezentare de carte)

Rezumat (pdf)

28.10.2021

Constantin P. Niculescu: Lemma on distribution functions and comparison of norms in interpolation scales (comunicare)

Rezumat (pdf)

21.10.2021

Nicolae Popovici: Semistrictly quasiconvex vector-valued functions (comunicare)

Rezumat (pdf)

29.04.2021

Şedinţa de informare cu privire la reacreditarea grupului de cercetare şi posibilitatea acordării statutului de cercetător ştiinţific colaborator

 

15.04.2021

Monica Uliana Palade: Asupra unor probleme de optimizare de natură geometrică (comunicare)

Rezumat (pdf)

01.04.2021

Ioan-Lucian Popa (Univ. "1 Decembrie 1918", Alba Iulia): Dichotomies for Time-Varying Systems and Applications (comunicare)

Rezumat (pdf)

25.03.2021

Marcel Bogdan: A Note on Topological Pseudomonotonicity in Relationship with Fan-hemicontinuity (comunicare)

Rezumat (pdf)

18.03.2021

Cornel Pintea: The size of critical and tangency sets – Part 3 (comunicare)

Rezumat (pdf)

11.03.2021

Cornel Pintea: The size of critical and tangency sets – Part 2 (comunicare)

Rezumat (pdf)

04.03.2021

Cornel Pintea: The size of critical and tangency sets – Part 1 (comunicare)

Rezumat (pdf)

14.01.2021

Gábor Kassay: Brezis pseudomonotone bifunctions and quasi equilibrium problems via penalization  (comunicare)

Rezumat (pdf)

07.01.2021

Alexandru Orzan: Convexity preserving properties of set-valued fractional-type functions (comunicare)

Rezumat (pdf)

 

2020

10.12.2020

Şedinṭa echipei proiectului aflat in competitia nationala PN-III-P4-ID-PCE-2020-0740

 

03.12.2020

Adriana Nicolae: Moduli of regularity and rates of convergence for Fejér monotone sequences (comunicare)

Rezumat (pdf)

26.11.2020

Constantin P. Niculescu: A new look at the Hardy-Littlewood-Pólya inequality of majorization (comunicare)

Rezumat (pdf)

19.11.2020

Zsolt Darvay: New type of transformation technique for solving sufficient linear complementarity problems (comunicare)

Rezumat (pdf)

12.11.2020

Nicolae Popovici: The role of nonlinear scalarization functions in characterizing generalized convex vector functions (comunicare)

Rezumat (pdf)

05.11.2020

Şedinṭa echipei proiectului aflat in competitia nationala PN-III-P4-ID-PCE-2020-0740

 

29.10.2020

Cornel Pintea: Closed convex sets with an open or closed Gauss range (comunicare)

Rezumat (pdf)

22.10.2020

Szilárd László: Newton-like inertial dynamics and proximal algorithms governed by maximally monotone operators (comunicare)

Rezumat (pdf)

15.10.2020

Ovidiu Bagdasar (University of Derby, UK): Recurrent Sequences (prezentare de carte)

Flyer (pdf)

08.10.2020

Sorin Grad (Universitatea din Viena, Austria): Dynamical systems with strongly convergent trajectories associated to monotone inclusions with composite structure

Rezumat (pdf)

05.03.2020

Cornel Pintea: On the size of some critical sets (comunicare)

Rezumat (pdf)

 

2019

12.12.2019

Adrian Viorel: A dynamic approach to optimization, old and new (comunicare)

Rezumat (pdf)

05.12.2019

Szilárd László: Possible convergence rates of order O(1/n2) for some inertial algorithms obtained via the explicit Euler method applied to a perturbed version of the second order dynamical system that models Nesterov’s accelerated convex gradient method (comunicare)

Rezumat (pdf)

28.11.2019

Anca Grad: Relaxed Inertial Algorithms for Monotone Inclusion Problems (comunicare)

Rezumat (pdf)

21.11.2019

Cornel Pintea: The convex decomposition number and the valence of some functions (comunicare)

Rezumat (pdf)

11.11.2019

Enrico Moretto (University of Insubria, Varese, Italy):  Bargaining region in a merger agreement: a diagrammatic approach (comunicare)

Rezumat (pdf)

04.11.2019

Christian Günther (Martin Luther University, Halle, Germany):  Relationships between Clarke-Ye type penalization and vectorial penalization in multi-objective optimization  (comunicare)

Rezumat (pdf)

24.10.2019

Ştefan Cobzaṣ:  The strong Ekeland Variational Principle in quasi-metric spaces  (comunicare)

Rezumat (pdf)

17.10.2019

Nicolae Popovici:  New algorithms for computing the minimal elements of finite families of sets w.r.t. preorder relations  (comunicare)

Rezumat (pdf)

10.10.2019

József Kolumbán:  Hölder calmness of the solution mapping of parametric equilibrium problems  (comunicare)

Rezumat (pdf)

03.10.2019

Anke Kalauch (Universitatea Tehnică din Dresda):  Ordered Banach spaces: embeddings and disjointness preserving operators  (comunicare)

Rezumat (pdf)

06.06.2019

Massimiliano Giuli (Universitatea din L’Aquila, Italia):  Existence of quasiequilibria in locally convex metric vector spaces  (comunicare)

Rezumat (pdf)

30.05.2019

Ovidiu Bagdasar (University of Derby, UK):  Automatic design and correction of ceramic colors: Problem statement, methodology and benefits  (comunicare)

Rezumat (pdf)

23.05.2019

Gábor Kassay: Vectorial form of Ekeland's Variational Principle with applications to vector equilibrium problems  (comunicare)

Rezumat (pdf)

16.05.2019

Szilárd László: On quasilinear operators  (comunicare)

Rezumat (pdf)

09.05.2019

Alexandru Orzan: Characterizations of certain fractional type set-valued functions (comunicare)

Rezumat (pdf)

18.04.2019

Asma Saidi (Universitatea Ibn Zohr, Agadir, Maroc): Iterative algorithm for systems of mixed vector equilibrium problems involving set-valued variational-like inequalities (comunicare)

Rezumat (pdf)

11.04.2019

Lucrările conferinṭei internaṭionale COST Action CA16228 European Network for Game Theory Workshop: Games, Dynamics and Optimization (GDO2019), Cluj-Napoca, April 9-11, 2019.

04.04.2019

Gábor Kassay: On sensitivity of vector equilibria by means of the diagonal subdifferential operator (comunicare)

Rezumat (pdf)

28.03.2019

Cornel Pintea: Convex decompositions of some nonconvex open sets  (comunicare)

Rezumat (pdf)

21.03.2019

Szilárd László: On a class of second order dynamical systems with variable coefficients associated to a nonconvex minimization  (comunicare)

Rezumat (pdf)

14.03.2019

Mihaela Bercheṣan: Asupra lucrării „Order-preservation of solutions for generalized vector equilibrium problems on chain-complete posets” de Yuehu Wang si Baoqing Liu (referat)

07.03.2019

Ştefan Cobzaṣ: Ekeland, Takahashi and Caristi principles in  quasi-semimetric spaces (comunicare)

Rezumat (pdf)

2018

13.12.2018

Adela Capătă: Optimality conditions forepsilon-quasi solutions of optimization problems via epsilon-convexificators (comunicare)

Rezumat (pdf)

06.12.2018

Gábor Kassay: Takahashi’s minimization theorem and some related results in quasi-metric spaces (comunicare)

Rezumat (pdf)

29.11.2018

Ştefan Cobzaṣ: Variational principles in quasimetric spaces (comunicare)

Rezumat (pdf)

22.11.2018

Cornel Pintea: A nonlinear eigenvalue-transmission problem with Neumann boundary condition (comunicare)

Rezumat (pdf)

15.11.2018

József Kolumbán: Evolution equilibrium problems (comunicare)

Rezumat (pdf)

08.11.2018

Nicolae Popovici: Generalized convexity of vector functions w.r.t. polyhedral cones (comunicare)

Rezumat (pdf)

01.11.2018

Şedinṭa echipei proiectului de cercetare PN-III-P4-ID-PCE-2016-0190

25.10.2018

Cornel Pintea: Strongly Minkowski sets revisited (comunicare)

Rezumat (pdf)

18.10.2018

Rigó Petra-Renáta: Predictor-corrector interior-point algorithms (comunicare)

Rezumat (pdf)

11.10.2018

Szilárd László: Convergence rates for an inertial algorithm of gradient type associated to a smooth nonconvex minimization (comunicare)

Rezumat (pdf)

07.06.2018

Ovidiu Bagdasar (University of Derby, UK): Traffic assignment: Methods and simulations for an alternative formulation of the fixed demand problem (comunicare)

Rezumat (pdf)

31.05.2018

Zsolt Darvay: Classes of search directions in interior-point algorithms for linear complementarity problems (comunicare)

Rezumat (pdf)

24.05.2018

Eugeniu Gârlă (ASEM Chiṣinău): Model de optimizare cu complexitate optimală (PG) (comunicare)

Rezumat (pdf)

17.05.2018

Asma Saidi (Universitatea Ibn Zohr, Agadir, Maroc): An equilibrium problem approach for the existence of anti-periodic solutions for nonlinear implicit evolution equations (comunicare)

Rezumat (pdf)

10.05.2018

Şedinṭa echipei proiectului de cercetare PN-III-P4-ID-PCE-2016-0190

03.05.2018

Alexandru Orzan: On a special class of fractional set-valued functions (comunicare)

Rezumat (pdf)

26.04.2018

Daniela Inoan: Variational relations problems via fixed points (comunicare)

Rezumat (pdf)

05.04.2018

Juan Enrique Martínez-Legaz (Universitat Autňnoma de Barcelona): DC Programming: optimality, duality and applications (comunicare)

Rezumat (pdf)

29.03.2018

Nicolae Popovici: A systematization of convexity and quasiconvexity concepts for set-valued maps, defined by l-type and u-type preorder relations (comunicare)

Rezumat (pdf)

22.03.2018

Anca Grad: A Penalty Scheme with a Backward Step and Inertial Effects (comunicare)

Rezumat (pdf)

15.03.2018

Rigó Petra-Renáta: Interior-point methods for linear complementarity problems (comunicare)

Rezumat (pdf)

08.03.2018

Cornel Pintea: Characterizations of some properties of the closed convex sets through their Gauss range (comunicare)

Rezumat (pdf)

01.03.2018

Szilárd László: A  second order dynamical  system with variable damping associated to a nonconvex minimization (comunicare)

Rezumat (pdf)

 

2017

21.12.2017

Nicolae Popovici: Prezentarea cărṭilor donate de Prof. Dr. Jean-Baptiste Hiriart-Urruty (Universitatea Paul Sabatier din Toulouse, Franṭa) pentru Biblioteca Facultăṭii de Matematică ṣi Informatică, UBB

Lista cărṭilor (pdf)

14.12.2017

Szilárd László: Approaching nonsmooth nonconvex minimization through second order proximal-gradient dynamical systems (comunicare)

Rezumat (pdf)

07.12.2017

Gábor Kassay: On a sufficient condition for weak sharp efficiency in multiobjective optimization (comunicare)

Rezumat (pdf)

23.11.2017

Raport de activitate pe anul 2014 a proiectului PN-III-P4-ID-PCE-2016-0190 (ṣedinṭa echipei proiectului)

16.11.2017

Ştefan Cobzaṣ: Continuity and Lipschitz properties of convex vector functions (comunicare)

Rezumat (pdf)

09.11.2017

Mihaela Bercheṣan: Cyclically antimonotone vector equilibrium problems (comunicare)

Rezumat (pdf)

02.11.2017

Marian Mureṣan: Hyperbolic equations by Mathematica (comunicare)

Rezumat (pdf)

26.10.2017

Ernö Robert Csetnek (Universitatea din Viena): Approaching nonsmooth and nonconvex optimization problems through continuous and discrete proximal-type algorithms (comunicare)

Rezumat (pdf)

19.10.2017

Takács Petra-Renáta: New technique for determining search directions for interior-point algorithms (proiect de doctorat)

Rezumat (pdf)

12.10.2017

Ernö Robert Csetnek (Universitatea din Viena): Proximal splitting methods for solving nonsmooth convex optimization problems (comunicare)

Rezumat (pdf)

05.10.2017

Nicolae Popovici: Unifying local-global type properties in vector optimization (comunicare)

Rezumat (pdf)

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 24/02/2022