**Invited Speakers:**

Moritz Diehl (Heidelberg),
*Adjoint Methods for Fast Optimal Control with Inequality Constraints*

Krzysztof C. Kiwiel (Warsaw),
*Bundle methods with approximate subgradient linearizations*

Friedemann
Leibfritz (Trier),
*Theory and Application of Nonlinear Semidefinite Programming*

Stanisław Migórski
(Kraków),
*Modeling, Analysis and Optimal Control of Systems Described by Hemivariational Inequalities*

__Andrzej Nowakowski __(Łódź), **
Sufficient Optimality Conditions for Multidimensional Control Problems**

Nikolai Osmolovskii (Warsaw),
*Second Order Optimality Conditions for a Control with Continuous
and Bang-Bang Components * (with H. Maurer)

Stefan Volkwein (Graz),
*Proper Orthogonal Decomposition Surrogate Models for Nonlinear Dynamical Systems: Error Estimates and
Suboptimal Control * (with M. Hinze, D. Hoemberg, K. Kunisch, F. Leibfritz)

Andrea Walther (Dresden),
*
Automatic Differentiation and Equality-Constrained Optimization*

**Participants:**

Walter Alt (Jena),
*Discretization of quadratic control problems governed by second order differential equations *
(with N. Braeutigam)

Dusan Bednarik (Hradec Kralowe),
*Using the Peano derivative in unconstrained optimization *
(with K. Pastor)

Ewa Bednarczuk (Warsaw),
*Sharp solutions to vector equilibria with application to stability*

Andrzej Cegielski (Zielona Góra),
*A modification of the alternating projection method*
(with A. Rajzer)

Zdzisław Denkowski
(Kraków)

Renata Dudek (Zielona Góra),
*An iterative method for solving linear feasibility problem*

Robert Dylewski (Zielona Góra),
*Residual selection model for convex optimization problems*

Valentin Gorokhovik (Minsk),
*Differentiability of multifunctions and optimal control problems for differential inclusions*

Christian Grossmann (Dresden),
*Properties of Path-Following Penalty Methods Applied to Elliptic Control Problems*

Armin Hoffmann (Ilmenau)

Ewgenij Huebner (Trier),
*A decomposition method for variational inequality*

Holger Irrgang (Greifswald),
*Relations between Generalizations of Optimal Control Problems *
(with L. Bittner)

Christina Jager (Trier),
*A Hybrid Proximal Projection Algorithm for Solving Variational Inequalities - Numerical Considerations *

Anna Jakubowicz (Biała Podlaska),
*P-factor method for solving degenerate unconditional optimization problem *

Adam Korytowski (Kraków),
*Evolution of structure for direct control optimization*
(with M. Szymkat)

Andreas Kowarz (Dresden),
*Efficient calculation of sensitivities for optimization problems*
(with A. Walther)

Barbara Kukla (Legnica),
*Fuzzy goal programming - a new conception of deviations*

Kazimierz Malanowski (Warsaw),
* *

Anja Mauritz
(Greifswald) * *

Antje Noack
(Dresden) * *

Anna Ochal (Kraków),
*On some dynamic bilateral frictional contact problem in viscoelasticity *

Karel Pastor (Olomouc),
*Second-order conditions in vector optimization *
(with D. Bednarik)

Sabine Pickenhain(Cottbus),
*Infinite Horizon Optimal Control Problems - Lebesque and Riemann improper Integrals *
(with V. Lykina)

Agnieszka Prusińska (Siedlce),
*On existence of the solution to degenerate nonlinear optimization problems*
(with A. Tret'yakov)

Agnieszka Rajzer (Zielona Góra),
*A modification of the alternating projection method*
(with A. Cegielski)

Werner H. Schmidt (Greifswald),
*Global robust controllability of the triangular integro-differential Volterra systems*
(with V. Korobov, S.S. Pavlichkov)

Julia Sternberg (Dresden),
*Control of Laser Surface Hardening by a Memory Efficient Approach of Second Order*
(with A. Griewank)

Łukasz Stettner (Warsaw),
*Remarks on approximations of partially observed control problems *

Marcin Studniarski
(Łódź) * *

Ewa Szczepanik (Siedlce),
*P-Factor methods for nonregular inequality-constrained optimization problems*
(with A. Tret'yakov)

Maciej Szymkat (Kraków),
*Evolution of structure for direct control optimization*
(with A. Korytowski)

Rainer Tichatschke (Trier),
*Bregman-function-based methods for variational inequalities - Case of non-paramonotone operators*
(with A. Kaplan)

Alexey Tret'yakov (Warsaw),
*P-factor conditions for optimality in extremal problems*

Martin Weiser (Berlin),
*Interior point methods and parametric sensitivities in optimal control*
(with R. Griesse)