PD Dr. rer. nat. habil. Sorin-Mihai Grad

Konferenzen, Symposien, Workshops und Vorträge
  • Als Vortragender

    [52] Employing proximal point methods for solving nonlinear minmax location problems via conjugate duality, Superior National School of Advanced Techniques Paris, Frankreich, 01.04.2021 [eingeladener Vortrag]

    [51] An extension of proximal point algorithms beyond convexity at the Fifth Workshop on Optimisation, Metric Bounds, Approximation and Transversality - WoMBaT2020, Melbourne, Australien, 30.11.-04.12.2020 [eingeladener Vortrag] [video]

    [50] Strong convergence of trajectories of dynamical systems associated to monotone inclusions with composite structure, Optimization Seminar of the Corvinus Center for Operational Research, Corvinus Universität Budapest, Budapest, Ungarn, 19.11.2020 [eingeladener Vortrag]

    [49] Dynamical systems with strongly convergent trajectories associated to monotone inclusions with composite structure, Forschungsseminar Analysis und Optimierung, Facultät für Mathematik und Informatik, Babeş-Bolyai Universität Cluj-Napoca, Cluj-Napoca, Rumänien, 08.10.2020 [eingeladener Vortrag]

    [48] An extension of proximal point algorithms beyond convexity, 1st Workshop of the Research Group on Applied Mathematics with Emphasis on Optimization, Mauerbach, 19.-21.02.2020 [eingeladener Vortrag]

    [47] Inducing strong convergence of trajectories in dynamical systems associated to monotone inclusions with composite structure, IFIP Workshop on Inverse Problems, Imaging, and Optimization, Essen, 06.-08.01.2020 [eingeladener Vortrag]

    [46] Inducing strong convergence of trajectories in dynamical systems with composite structure, XIV International Seminar on Optimization and Related Areas - ISORA 2019, Lima, Peru, 07.-11.10.2019 [eingeladener Vortrag]

    [45] Combining duality and splitting proximal point methods for constrained optimization problems, 19th French-German-Swiss Conference on Optimization - FGS 2019, Nizza, Frankreich, 17.-20.09.2019

    [44] Combining duality and splitting proximal point methods, The Sixth International Conference on Continuous Optimization - ICCOPT 2019, Berlin, 04.-08.08.2019

    [43] Proximal point methods for some constrained optimization problems, 71st Workshop on Advances in Nonsmooth Analysis and Optimization, Erice, Italien, 24.06.-01.07.2019

    [42] Solving nonlinear minmax location problems with minimal time functions by means of proximal point methods via conjugate duality, Games, Dynamics and Optimization Workshop - GDO2019, Klausenburg, Rumänien, 09.-11.04.2019 [eingeladener Vortrag]

    [41] Solving nonlinear minmax location problems with minimal time functions by means of conjugate duality and proximal point methods, Vienna Workshop of Computational Optimization 2018 - VWCO18, Wien, 17.-19.12.2018

    [40] An inertial forward-backward method for solving vector optimization problems, 16th EUROPT Workshop - Advances in Continuous Optimization, Almeria, Spanien, 11.-13.07.2018

    [39] An inertial forward-backward proximal point method for solving vector optimization problems, International Conference on Variational Analysis and Nonsmooth Optimization - ICVANO 2018, Halle, 28.06.-01.07.2018

    [38] Modelling the power distribution in the Romanian Parliament, Symposium in Memoriam Ioan Boţ, Sathmar, Rumänien, 23-24.02.2018 [eingeladener Vortrag]

    [37] Convex analysis and monotone operators: forward and backward, ERC Seminar für Analysis, Facultät für Mathematik und Informatik, Universität Leipzig, 11.01.2018 [eingeladener Vortrag]

    [36] Duality in vector optimization, Seminar Stokhastik und Finanzmathematik, Universität Konstanz, 12.12.2017 [eingeladener Vortrag]

    [35] A forward-backward method for solving vector optimization problems, 18th French - German - Italian Conference on Optimization, Paderborn, 25-28.09.2017

    [34] An inertial forward-backward method for solving vector optimization problems, CMO-BIRS Workshop Splitting Algorithms, Modern Operator Theory, and Applications, Oaxaka, Mexiko, 17-22.09.2017 [eingeladener Vortrag] [Video]

    [33] A forward-backward method for solving vector optimization problems, International Conference on Operations Research - OR2017, Berlin, 05-08.09.2017

    [32] Characterizations of minimality notions by means of quasi interior, Second Central European Set-Valued and Variational Analysis Meeting, Jena, 03.12.2016 [eingeladener Vortrag]

    [31] An inertial proximal point method for vector optimization problems, Seminar Optimierung, Facultät für Mathematik, Universität Wien, Wien, 01.12.2016 [eingeladener Vortrag]

    [30] An inertial proximal point method for vector optimization problems, International Conference on Operations Research - OR2016, Hamburg, 30.08.-02.09.2016

    [29] Closedness type regularity conditions in convex optimization and beyond, Sixth International Conference in Optimization Theory and its Applications - ALEL 2016, Cartagena, Spanien, 06-08.06.2016 [eingeladener Vortrag]
    # Teilnahme unterstützt durch ALEL

    [28] About closedness type regularity conditions in convex optimization, International Conference on Bilevel Optimization and Related Topics in honor of Stephan Dempe's 60th birthday - ICBO16, Dresden, 04-06.05.2016

    [27] An inertial proximal point method for vector optimization problems, Central European Set-Valued and Variational Analysis Meeting, Göttingen, 24.10.2015 [eingeladener Vortrag]

    [26] An iterative method for solving vector optimization problems, EURO-XXVII Konferenz, Glasgow, Vereinigtes Königreich, 12.-15.07.2015
    # Teilnahme unterstützt durch DAAD

    [25] About closedness type regularity conditions in convex optimization, 13th EUROPT Workshop - Advances in Continuous Optimization, Edinburgh, Vereinigtes Königreich, 08.-10.07.2015

    [24] On biconjugates of infimal functions, International Conference on Operations Research - OR2014, Aachen, 02-05.09.2014 [Zusammenarbeit mit G. Wanka]

    [23] Generalizations of the weak minimality, The Fourth Latin American Workshop on Optimization and Control - LAWOC 2014, Lima, Peru, 15-18.07.2014 [eingeladener Vortrag, Zusammenarbeit mit E.L. Pop]
    # Teilnahme unterstützt durch IMCA

    [22] Vector duality for convex vector optimization problems by means of the quasi interior of the ordering cone, International Conference on Operations Research - OR2013, Rotterdam, Niederlande, 03-06.09.2013 [Zusammenarbeit mit E.L. Pop]

    [21] Classical linear vector duality, The 21st International Symposium on Mathematical Programming - ISMP2012, Berlin, 19-24.08.2012 [Zusammenarbeit mit R.I. Boţ & G. Wanka]

    [20] On classical linear vector optimization duality, The IX Brazilian Workshop on Continuous Optimization, Luis Correia - Piaui, Brasilien, 29.07-04.08.2012 [eingeladener Vortrag, Zusammenarbeit mit R.I. Boţ & G. Wanka, Chair der Session "Engineering and Economic Applications II"]
    # Teilnahme unterstützt durch DAAD

    [19] On linear vector duality, Constructive Nonsmooth Analysis and Related Topics, St. Petersburg, Russland, 18-23.06.2012 [Zusammenarbeit mit R.I. Boţ & G. Wanka]

    [18] Classical linear vector optimization duality revisited, International Conference Optimization, Theory, Algorithms and Applications in Economics - A tribute to Juan Enrique Martinez-Legaz on the occasion of his 60th birthday, Barcelona, Spanien, 24-28.10.2011 [Zusammenarbeit mit R.I. Boţ & G. Wanka]
    # Teilnahme teilweise unterstützt durch CRM

    [17] Classical linear vector duality revisited, 10th International Symposium on Generalized Convexity and Monotonicity - GCM10, Cluj-Napoca, Rumänien, 22-27.08.2011 [Zusammenarbeit mit R.I. Boţ & G. Wanka]

    [16] Duality for vector optimization problems via a general scalarization, 24th European Conference on Operational Research - EURO-XXIV, Lissabon, Portugal, 11-14.07.2010 [Zusammenarbeit mit R.I. Boţ; Organisator & Chair der Sessions "Convex duality in mathematical programming" & "Recent advances in the theory of mathematical programming"]
    # Teilnahme unterstützt durch DAAD

    [15] Closedness type regularity conditions for surjectivity results involving the sum of two maximal monotone operators, 8th EUROPT Workshop - Advances in Continuous Optimization, Aveiro, Portugal, 09-10.07.2010 [Zusammenarbeit mit R.I. Boţ]

    [14] Lower semicontinuous type regularity conditions for subdifferential calculus, 24th Mini EURO Conference on Continuous Optimization and Information-Based Technologies in The Financial Sector - 24th MEC EurOPT 2010, Izmir, Türkei, 23-26.06.2010 [Zusammenarbeit mit R.I. Boţ]

    [13] A general approach for studying duality in multiobjective optimization, 23rd European Conference on Operational Research - EUROXXIII, Bonn, 05-08.07.2009 [Zusammenarbeit mit R.I. Boţ & G. Wanka]

    [12] Regularity conditions for formulae of biconjugate functions, 7th EUROPT Workshop - Advances in Continuous Optimization, Remagen, 03-04.07.2009 [Zusammenarbeit mit R.I. Boţ; Chair der Session "Regularity in convex programming"]

    [11] Generalized Moreau-Rockafellar results for composed convex functions, The Sixth International Conference on Nonlinear Analysis and Convex Analysis - NACA2009, Tokyo, Japan, 27-31.03.2009 [Zusammenarbeit mit R.I. Boţ & G. Wanka]

    [10] Generalized Moreau-Rockafellar results for composed convex functions, International School of Mathematics "Guido Stampacchia", 48th Workshop: Nonsmooth Analysis Optimization and Applications, Erice, Italien, 09-17.05.2008 [Zusammenarbeit mit R.I. Boţ & G. Wanka]

    [9] On strong and total Lagrange duality for convex optimization problems, NACA 2007: The Fifth International Conference on Nonlinear Analysis and Convex Analysis, Hsinchu, Taiwan, 31.05-04.06.2007 [Zusammenarbeit mit R.I. Boţ & G. Wanka]
    # Teilnahme unterstützt durch DFG

    [8] A new framework for studying duality in multiobjective optimization, CODE 2007: Conférence de la SMAI sur l'Optimisation et la Décision, Institut "Henri Poincaré", Paris, Frankreich, 18-20.04.2007 [Zusammenarbeit mit R.I. Boţ & G. Wanka]

    [7] A new framework for studying duality in multiobjective optimization, GREQAM Summer School Rationality, Social Learning and Complexity, Aix-en Provence, Frankreich, 25-29.09.2006 [Zusammenarbeit mit R.I. Boţ & G. Wanka]
    # Teilnahme unterstützt durch GREQAM

    [6] Conjugacy and Fenchel duality for almost convex and nearly convex functions, International Conference on Applied Analysis and Differential Equations, Iaşi, Rumänien, 04-09.09.2006 [Zusammenarbeit mit R.I. Boţ & G. Wanka]

    [5] New regularity conditions for Lagrange and Fenchel-Lagrange duality in infinite dimensional spaces, International Conference on Mathematics of Optimization and Decision Making, Guadeloupe, Frankreich, 18-21.04.2006 [Zusammenarbeit mit R.I. Boţ & G. Wanka]
    # Teilnahme teilweise unterstützt durch SMAI

    [4] Weaker constraint qualifications in maximal monotonicity, Workshop sächsischer Promovenden in Optimierung, Freiberg, 30.11.2005 [Zusammenarbeit mit R.I. Boţ & G. Wanka]

    [3] Conjugate duality for composed convex optimization problems with a new constraint qualification, International Conference in Memoriam Gyula Farkas, Cluj-Napoca, Rumänien, 23-26.08.2005 [Zusammenarbeit mit R.I. Boţ & G. Wanka]

    [2] Fenchel-Lagrange versus geometric duality in convex optimization, Forschungsseminar Analysis und Optimierung, Facultät für Mathematik und Informatik, Babeş-Bolyai Universität Cluj-Napoca, Cluj-Napoca, Rumänien, 04.11.2004 [eingeladener Vortrag; Zusammenarbeit mit R.I. Boţ & G. Wanka]

    [1] Farkas-type results with conjugate functions, 12th French-German-Spanish Conference on Optimization, Avignon, Frankreich, 20-24.09.2004 [Poster; Zusammenarbeit mit R.I. Boţ & G. Wanka]

  • Als Koautor

    [28] Stochastic vector optimization and parameter-dependent stochastic optimal control, 13th German Probability and Statistics Days, Freiburg, 27.02.-02.03.2018 [Zusammenarbeit mit A. Jamneshan (Vortragender)]

    [27] Proximal methods for solving nonlinear minimax location problems with perturbed minimal time functions via conjugate duality, Third Central European Set-Valued and Variational Analysis Meeting, Chemnitz, 25.11.2017 [Zusammenarbeit mit O. Wilfer (Vortragender)]

    [26] Weak minimality by means of the quasi-interior of the ordering cone, The Fourteenth International Conference on Applied Mathematics and Computer Science, Cluj-Napoca, Rumänien, 29-31.08.2013 [Zusammenarbeit mit E. L. Pop (Vortragende)]

    [25] Approaching the maximal monotonicity of bifunctions via representative functions, South Pacific Optimization Meeting - SPOM2013, Newcastle, Australien, 09-12.02.2013 [Zusammenarbeit mit R.I. Boţ (Vortragender)]

    [24] Approaching the maximal monotonicity of bifunctions via representative functions, The 21st International Symposium on Mathematical Programming - ISMP2012, Berlin, 19-24.08.2012 [Zusammenarbeit mit R.I. Boţ (Vortragender)]

    [23] Alternative generalized Wolfe type and Mond-Weir type vector duality, The 25th European Conference on Operational Research - EURO-2012, Vilnius, Litauen, 08-11.07.2012 [Zusammenarbeit mit E. L. Pop (Vortragende)]

    [22] Comparing the optimality conditions obtained for a constrained vector optimization problem via different scalarizations, The 10th EUROPT Workshop on Advances in Continuous Optimization, Siauliai, Litauen, 05-07.07.2012 [Zusammenarbeit mit E. L. Pop (Vortragende)]

    [21] Approaching the maximal monotonicity of bifunctions via representative functions, Constructive Nonsmooth Analysis and Related Topics, St. Petersburg, Russland, 18-23.06.2012 [Zusammenarbeit mit R.I. Boţ (Vortragender)]

    [20] New Wolfe and Mond-Weir type vector duality, The 10th International Seminar on Approximation Theory and its Applications, Sibiu, Rumänien, 24-27.05.2012 [Zusammenarbeit mit E.L. Pop (Vortragende)]

    [19] Characterizations for ε-duality gap statements for constrained convex optimization problems, The 10th International Seminar on Approximation Theory and its Applications, Sibiu, Rumänien, 24-27.05.2012 [Zusammenarbeit mit H.V. Boncea (Vortragender)]

    [18] Approaching the maximal monotonicity of bifunctions via representative functions, International Conference Optimization, Theory, Algorithms and Applications in Economics - A tribute to Juan Enrique Martinez-Legaz on the occasion of his 60th birthday, Barcelona, Spanien, 24-28.10.2011 [Zusammenarbeit mit R.I. Boţ (Vortragender)]

    [17] Classical linear vector optimization duality revisited, 8th EUROPT Workshop - Advances in Continuous Optimization, Aveiro, Portugal, 09-10.07.2010 [Zusammenarbeit mit R.I. Boţ & G. Wanka (Vortragender)]

    [16] Closedness type and subdifferential regularity conditions for conjugate duality in infinite dimensional spaces, Dipartimento di Matematica Applicata "U.Dini", Universität Pisa, Pisa, Italien, 24.01.2008 [Zusammenarbeit mit R.I. Boţ & G. Wanka (Vortragender)]

    [15] Regularity conditions for Fenchel-Lagrange duality in infinite dimensional spaces, International Conference on Continuous Optimization - Modelling and Optimization: Theory and Applications 2007 - ICCOPT 07-MOPTA 07, Hamilton, Ontario, Kanada, 133-16.08.2007 [Zusammenarbeit mit R.I. Boţ & G. Wanka (Vortragender)]

    [14] New regularity conditions for Lagrange and Fenchel-Lagrange duality in infinite dimensional spaces, The Second International Conference on Optimization and Optimal Control - COOC 2007, Ulaanbaatar, Mongolei, 17-20.07.2007 [Zusammenarbeit mit R.I. Boţ & G. Wanka (Vortragender)]

    [13] Fenchel-Lagrange duality in infinite dimensional spaces, NACA 2007: The Fifth International Conference on Nonlinear Analysis and Convex Analysis, Hsinchu, Taiwan, 31.05-04.06.2007 [Zusammenarbeit mit R.I. Boţ & G. Wanka (Vortragender)]

    [12] A new regularity condition for subdifferential calculus and Fenchel duality in infinite dimensional spaces. Applications for maximal monotone operators, Seminario Mario Volpato, Department of Applied Mathematics, Universität Ca' Foscari Venezia, Venice, Italien, 28.09.2006 [Zusammenarbeit mit R.I. Boţ (Vortragender) & G. Wanka]

    [11] A new regularity condition for subdifferential calculus and Fenchel duality in infinite dimensional spaces, Department of Mathematics, Universität Pisa, Pisa, Italien, 22.09.2006 [Zusammenarbeit mit R.I. Boţ (Vortragender) & G. Wanka]

    [10] Almost and nearly convex functions: conjugacy and duality, Department of Mathematics, Universität Pisa, Pisa, Italien, 22.09.2006 [Zusammenarbeit mit R.I. Boţ & G. Wanka (Vortragender)]

    [9] Brézis-Haraux-type approximation of the range of a monotone operator composed with a linear mapping, International Conference on Applied Analysis and Differential Equations, Iaşi, Rumänien, 04-09.09.2006 [Zusammenarbeit mit R.I. Boţ (Vortragender) & G. Wanka]

    [8] Brézis-Haraux-type approximation of the range of a monotone operator composed with a linear mapping, INTAS Summer School - Nonlinear analysis with applications in Economics, Energy and Transportation, Bergamo, Italien, 05-09.06.2006 [Zusammenarbeit mit R.I. Boţ (Vortragender) & G. Wanka]

    [7] Maximal monotonicity for the precomposition with a linear operator, International Conference on Mathematics of Optimization and Decision Making, Guadeloupe, Frankreich, 18-21.04.2006 [Zusammenarbeit mit R.I. Boţ (Vortragender) & G. Wanka]

    [6] Almost and nearly convex functions: conjugacy and duality, 8th International Conference on Approximation and Optimization in The Caribbean, Santo Domingo, Dominicanische Republik, 03-07.04.2006 [Zusammenarbeit mit R.I. Boţ & G. Wanka (Vortragender)]

    [5] A new constraint qualification for the formula of the conjugate of composed functions in infinite dimensional spaces, 8th International Symposium on Generalized Convexity and Generalized Monotonicity, Varese, Italien, 04-08.07.2005 [Zusammenarbeit mit R.I. Boţ (Vortragender) & G. Wanka]

    [4] Fenchel-Lagrange versus geometric duality in convex optimization, 12th French-German-Spanish Conference on Optimization, Avignon, Frankreich, 20-24.09.2004 [Zusammenarbeit mit R.I. Boţ (Vortragender) & G. Wanka]

    [3] Multiobjective semidefinite programming duality, International Congress of Mathematicians, Peking, China, 20-28.08.2002 [Zusammenarbeit mit R.I. Boţ & G. Wanka (Vortragender)]

    [2] Duality for multiobjective convex semidefinite programming problems, Colleg Seminar in the post graduate programme GKAAM, Munich, 13.05.2002 [Zusammenarbeit mit R.I. Boţ (Vortragender) & G. Wanka]

    [1] Duality for multiobjective convex semidefinite programming problems, 12th Workshop of the GOR-Working Group "decision theory and praxis", Hohenheim, 21-23.03.2002 [Zusammenarbeit mit R.I. Boţ & G. Wanka (Vortragender)]

  • Teilnahme ohne Vortrag

    [11] Optimal Transport: from Geometry to Numerics - ESI Thematic Programme "Optimal Transport", Wien, 13.-17.05.2019

    [10] Numerical Algorithms in Nonsmooth Optimization Workshop - ESI Thematic Programme "Modern Maximal Monotone Operator Theory: From Nonsmooth Optimization to Differential Inclusions", Wien, 25.02.-01.03.2019

    [9] 90. GAMM Jahrestagung, Wien, 18.-22.02.2019

    [8] Nonsmooth and Variational Analysis Workshop - ESI Thematic Programme "Modern Maximal Monotone Operator Theory: From Nonsmooth Optimization to Differential Inclusions", Wien, 28.01.-01.02.2019

    [7] Optimization Day 2018, Leipzig, 12.02.2018

    [6] Third Central European Set-Valued and Variational Analysis Meeting - CESVVAM2017, Chemnitz, 25.11.2017

    [5] International Workshop on Operator Theory and its Applications - IWOTA2017, Chemnitz, 14-18.08.2017

    [4] Terry Fest 2015 - International Conference on Variational Analysis, Optimization and Quantitative Finance in honor of Terry Rockafellar's 80th Birthday, Limoges, Frankreich, 18.-22.05.2015

    [3] European Conference on Computational Optimization - EUCCO 2013, Chemnitz, 17.-19.07.2013

    [2] Workshop on Integer Programming and Continuous Optimization, Chemnitz, 07.-09.11.2004

    [1] Scuola Matematica Interuniversitaria 2001, Perugia, Italien, 29.07.-31.08.2001
    # Teilnahme unterstützt durch SMI