Publications
•
MPCC: strong stability of weakly nondegenerate S-stationary points.
Optimization 73, Iss. 10, 2024.
•
Strongly Stable Stationary Points for a Class of Generalized Equations.
SIAM Journal on Optimization 33, Iss. 2 , 2023.
•
MPCC: Strong Stability of M-stationary Points.
Set-Valued and Variational Analysis 29, 645–659, 2021. PDF
•
Stationary Point Sets: Convex Quadratic Optimization is Universal in Nonlinear Optimization.
SIAM Journal on Optimization 24, 415-434, 2014. PDF
•
Semi-Infinite Programming: Strong Stability implies EMFCQ.
Journal of Convex Analysis 19, Nb. 4, 2012.
•
SIP: Critical Value Functions have Finite Modulus of Non-Convexity.
Mathematical Programming 136, 133-154, 2012.
•
On Reducibility in Bilevel Problems.
SIAM Journal on Optimization 20, 718-727, 2009.
•
On Stable Feasible Sets in Generalized Semi-Infinite Programming.
SIAM Journal on Optimization 19, 644-654, 2008.
•
Generalized Semi-Infinite Programming: On Generic Local Minimizers.
Journal of Global Optimization, 42, 413-421, 2008.
•
The Structured Jet Transversality Theorem.
Optimization 57, 159 - 164, 2008.
•
Generalized Semi-Infinite Programming: the Symmetric Reduction Ansatz.
Optimization Letters 2 415-424, 2008.
•
The Closure of the Feasible Set in Generalized Semi-Infinite Programming.
CEJOR 15, 271-280, 2007.
•
Strong Stability implies Mangasarian-Fromovitz Constraint Qualification.
Optimization 55, 605-610, 2006.
•
Critical Value Functions have Finite Modulus of Concavity.
SIAM Journal on Optimization 16, 1044-1053, 2006.
•
On Absorbing Cycles in Min-Max Digraphs.
Journal of Global Optimization 31, 85-92, 2005.
•
Zur Topologie der Parametrischen Optimierung.
Habilitation thesis, RWTH Aachen, Germany, 2000.
•
Global Optimization: On Pathlengths in Min-Max Graphs.
Journal of Global Optimization 17, 161-165, 2000.
•
On the Universal Partition Theorem for 4-Polytopes.
Discrete & Computational Geometry 19, 521-551, 1998.
•
Optimal Structural Design in Nonsmooth Mechanics.
In: Multitilevel Optimization, eds. A. Migdalas and P. Pardalos and P. Värbrand, Kluwer Academic, Dordrecht, 91-115, 1998.
•
The Crease Structure of the Karush-Kuhn-Tucker Set in Parametric Optimization.
Mathematics of Operations Research 21, 783-792, 1996.
•
The Universal Partition Theorem for Oriented Matroids.
Discrete & Computational Geometry 15, 121-145, 1996.
•
On the Topology of the Karush-Kuhn-Tucker Set under Mangasarian Fromovitz Constraint Qualification.
SIAM Journal on Control and Optimization 33, 1847-1856, 1995.
•
On Stability Concepts in Nonlinear Optimization.
Zeitschrift für Operations Research 41, 153-160, 1995.
•
Multiparametric Optimization: On Stable Singularities Occuring in Combinatorial Partition Codes.
Zeitschrift für Operations Research 41, 153-160, 1995.
•
On the Topological Complexity of DC-Sets.
Journal of Global Optimization 4, 279-284, 1994.
•
A Note on the Stratification of the Karush-Kuhn-Tucker Set.
In: Parametric Optimization and Related Topics III, eds. Jürgen Guddat, Hubertus Th. Jongen, Bernd Kummer and Franti?ek No?i?ka, Peter Lang Verlag, Frankfurt am Main, 215-225, 1993.
•
Topologische Beziehungen zwischen den Graphen der stationären und Karush-Kuhn-Tucker Punkte in der parametrischen Optimierung.
PhD thesis, Humbold University Berlin, Germany, 1989.