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University of Bayreuth
Dept. of
Computer Science
Dept. of
Mathematics
staff:
O. Exler
S. Lehmann
T. Lehmann
B.
Sachsenberg
T.
Spickenreuther
former staff:
PD
Dr. Ch. Zillober
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Welcome to my web site!
Research activities:
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development
and empirical comparative tests of optimization codes |
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nonlinear
programming algorithms, especially SQP methods |
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least
squares optimization by SQP-type methods |
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discretization and parameter
estimation
of dynamical systems (ODEs, DAEs, PDEs, PDAEs) |
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automatic
differentiation |
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topology
and free material optimization |
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parameter selection for support vector machines |
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mixed integer nonlinear and
nonconvex programming |
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interior point methods for
bilevel programming |
Industrial cooperations:
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CAD-FEM, Grafing |
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Epcos, Munich |
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Boehringer
Ingelheim Pharma, Biberach |
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Visual
Numerics, Houston |
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inuTech, Nurenberg |
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EADS, Munich |
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Astrium Munich |
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TOMLAB
Optimization, Västerås, Sweden |
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DYNARDO, Weimar |
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Shell, Rijswijk |
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ESTECO, Trieste |
... and others
How to reach me:
Secretary:
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... member of the EU-NoE
... member of EU-NoE
... member of the EU-STRP
... honorary member of
... member of the International Doctorate Programme
... member of the Shell GameChanger
programme
... subcontractor of the
FP7 Collaborative Project
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This page was last updated on
12/16/09.
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... click to see full picture
 new:
A collection of 100 test problems for
nonlinear mixed-integer programming (with Fortran codes)
new:
NLPQLP 3.0 solves 90 % of our
test problems with only one correct digit in
the partial derivatives!
new:
licensing model for software
new:
Version 1.0 of
EASY-FIT
Express for constrained data
fitting based on explicitly given equations (free)
new:
Version 1.0 of
EASY-OPT
Express for constrained nonlinear
programming (free)
new:
Version 5.1 of
EASY-FIT
ModelDesign
coming with priority levels, time and concentration depending fitting
criteria, etc.
new:
NLPQLB solves optimization problems
with 200,000,000 nonlinear constraints!
new: The Hock-Schittkowski collection,
now available in original form
research projects:
Large-scale IPM for Structural Mechanical Optimization
(EADS, MAAXIMUS)
Interior Point Methods for MPCCs (Elitenetzwerk
Bayern)
Mixed Integer Nonlinear Programming (Shell
GameChanger)
Large Scale Free Material Optimization by SCP (EU
STRP PLATO)
Numerical
Data Fitting in Dynamical Systems
... a practical introduction with applications and software
Kluwer
Academic Publishers
or
are you looking for ...
Tobias Schittkowski
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