Variational Analysis and Optimisation Webinar

optimization and control

Audience:	Researchers in the topic
Seminar series times:	No fixed schedule
Organizers:	Hoa Bui, Matthew Tam, Minh Dao, Alex Kruger, Vera Roshchina*, Guoyin Li
	*contact for this listing

Upcoming talks

Past talks

Your time			Speaker	Title
Wed	May 25	07:00	Alberto De Marchi	Constrained Structured Optimization and Augmented Lagrangian Proximal Methods
Wed	May 11	07:00	Mareike Dressler	Algebraic Perspectives on Signomial Optimization
Wed	May 04	07:00	Lars Grüne	The turnpike property: a classical feature of optimal control problems revisited
Wed	Apr 27	07:00	Andreas Löhne	Approximating convex bodies using multiple objective optimization
Wed	Apr 13	01:00	Héctor Ramírez	Extensions of Constant Rank Qualification Constrains condition to Nonlinear Conic Programming
Wed	Apr 06	07:00	Sorin-Mihai Grad	Extending the proximal point algorithm beyond convexity
Wed	Mar 30	06:00	Pham Ky Anh	Regularized dynamical systems associated with structured monotone inclusions
Wed	Mar 23	00:00	Shawn Wang	Roots of the identity operator and proximal mappings: (classical and phantom) cycles and gap vectors
Wed	Mar 16	06:00	Janosch Rieger	Generalized Gearhart-Koshy acceleration for the Kaczmarz method
Wed	Dec 01	06:00	David Yost	Minimising the number of faces of a class of polytopes
Wed	Dec 01	00:00	Fred Roosta-Khorasani	A Newton-MR Algorithm with Complexity Guarantee for Non-Convex Problems
Wed	Nov 17	06:00	Majid Abbasov	Converting exhausters and coexhausters
Wed	Nov 10	00:00	Jane Ye	Difference of convex algorithms for bilevel programs with applications in hyperparameter selection
Wed	Nov 03	06:00	Nadezda Sukhorukova	Rational approximation and its role in different branches of mathematics and applications
Wed	Oct 27	00:00	Nghia Tran	Sharp and strong minima for robust recovery
Wed	Oct 20	06:00	Sidney Morris	Tweaking Ramanujan's Approximation of n!
Wed	Oct 13	06:00	Rubén Campoy	A product space reformulation with reduced dimension
Wed	Oct 06	06:00	Dominikus Noll	Alternating projections with applications to Gerchberg-Saxton error reduction
Wed	Sep 29	01:00	Quoc Tran-Dinh	Randomized Douglas-Rachford Splitting Algorithms for Federated Composite Optimization
Wed	Sep 22	07:00	Maxim Dolgopolik	DC Semidefinite Programming
Wed	Sep 15	01:00	Walaa Moursi	The Douglas-Rachford algorithm for solving possibly inconsistent optimization problems
Wed	Jun 30	07:00	Andrew Eberhard	Bridges between Discrete and Continous Optimisation in Stochastic Programming
Wed	Jun 23	07:00	Adil Bagirov	Nonsmooth DC optimization: recent developments
Wed	Jun 16	07:00	Bruno F. Lourenço	Error bounds, amenable cones and beyond
Wed	Jun 09	07:00	Vuong Phan	The Boosted Difference of Convex Functions Algorithm
Wed	Jun 02	07:00	Scott B Lindstrom	A primal/dual computable approach to improving spiraling algorithms, based on minimizing spherical surrogates for Lyapunov functions
Wed	May 26	07:00	Guoyin Li	Proximal methods for nonsmooth and nonconvex fractional programs: when sparse optimization meets fractional programs
Wed	May 19	07:00	Yura Malitsky	Adaptive gradient descent without descent
Wed	May 12	01:00	Hung Phan	Adaptive splitting algorithms for the sum of operators
Wed	May 05	07:00	Lyudmila Polyakova	Smooth approximations of D.C. functions
Wed	Apr 28	07:00	Jiri Outrata	On the solution of static contact problems with Coulomb friction via the semismooth* Newton method
Wed	Apr 21	07:00	Ewa Bednarczuk	On duality for nonconvex minimization problems within the framework of abstract convexity
Wed	Apr 14	01:00	Roger Behling	Circumcentering projection type methods
Wed	Apr 07	07:00	Russell Luke	Inconsistent Stochastic Feasibility: the Case of Stochastic Tomography
Wed	Mar 31	00:00	Yboon Garcia Ramos	Characterizing quasiconvexity of the pointwise infimum of a family of arbitrary translations of quasiconvex functions
Wed	Mar 24	06:00	Huynh Van Ngai	Generalized Nesterov's accelerated proximal gradient algorithms with convergence rate of order $o(1/k^2)$
Wed	Mar 17	06:00	David Bartl	Every compact convex subset of matrices is the Clarke Jacobian of some Lipschitzian mapping
Wed	Mar 10	06:00	Alexander Kruger	Error bounds revisited
Wed	Mar 03	00:00	Javier Peña	The condition number of a function relative to a set
Wed	Feb 24	06:00	Nguyen Duy Cuong	Necessary conditions for transversality properties
Wed	Feb 17	06:00	Alexander J. Zaslavski	Subgradient Projection Algorithm with Computational Errors
Wed	Feb 10	00:00	Nam Ho-Nguyen	Coordinate Descent Without Coordinates: Tangent Subspace Descent on Riemannian Manifolds
Wed	Nov 25	06:00	Ernest Ryu	Scaled Relative Graph: Nonexpansive operators via 2D Euclidean Geometry
Wed	Nov 18	06:00	Aram Arutyunov and S.E. Zhukovskiy	Local and Global Inverse and Implicit Function Theorems
Wed	Nov 11	06:00	Vinesha Peiris	The extension of linear inequality method for generalised rational Chebyshev approximation
Wed	Nov 04	06:00	Chayne Planiden	New gradient and Hessian approximation methods for derivative-free optimisation
Wed	Oct 28	06:00	Radek Cibulka	Continuous selections for inverse mappings in Banach spaces
Wed	Oct 21	06:00	Wilfredo Sosa	On diametrically maximal sets, maximal premonotone maps and promonote bifunctions
Wed	Oct 14	06:00	Björn Rüffer	A Lyapunov perspective to projection algorithms
Wed	Oct 07	06:00	Reinier Diaz Millan	An algorithm for pseudo-monotone operators with application to rational approximation
Wed	Sep 30	07:00	Yalçın Kaya	Constraint Splitting and Projection Methods for Optimal Control
Wed	Sep 23	07:00	Regina Burachik	A Primal–Dual Penalty Method via Rounded Weighted-$L_1$ Lagrangian Duality
Wed	Sep 16	07:00	Christopher Price	A direct search method for constrained optimization via the rounded $l_1$ penalty function.
Wed	Sep 09	07:00	Christiane Tammer	Subdifferentials and Lipschitz properties of translation invariant functionals and applications
Wed	Sep 02	07:00	Gerd Wachsmuth	New Constraint Qualifications for Optimization Problems in Banach Spaces based on Asymptotic KKT Conditions
Wed	Aug 26	07:00	Jein-Shan Chen	Two approaches for absolute value equation by using smoothing functions
Wed	Aug 19	07:00	Hieu Thao Nguyen	Projection algorithms for phase retrieval with high numerical aperture
Wed	Aug 12	07:00	Xiaoqi Yang	On error bound moduli for locally Lipschitz and regular functions
Wed	Aug 05	07:00	Evgeni Nurminski	Practical Projection with Applications
Wed	Jul 29	07:00	Akiko Takeda	Deterministic and Stochastic Gradient Methods for Non-Smooth Non-Convex Regularized Optimization
Wed	Jul 22	07:00	Oliver Stein	A general branch-and-bound framework for global multiobjective optimization
Wed	Jul 15	07:00	James Saunderson	Lifting for simplicity: concise descriptions of convex sets
Wed	Jul 08	07:00	Hoa Bui	Zero Duality Gap Conditions via Abstract Convexity
Wed	Jul 01	07:00	Marián Fabian	Can Pourciau’s open mapping theorem be derived from Clarke’s inverse mapping theorem?
Wed	Jun 24	07:00	Marco A. López-Cerdá	Optimality conditions in convex semi-infinite optimization. An approach based on the subdifferential of the supremum function
Wed	Jun 17	07:00	Michel Théra	Old and new results on equilibrium and quasi-equilibrium problems
Wed	Jun 03	07:00	Tiến-Sơn Phạm	Openness, Hölder metric regularity and Hölder continuity properties of semialgebraic set-valued maps

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