Publications
 

• 2003a

Ahadi-Oskui, H. Alperin, I. Nowak, F. Cziesla, G. Tsatsaronis
A Relaxation-Based Heuristic for the Design of Cost-Effective Energy Conversion Systems,
accepted for publication in ENERGY 2003
• 2003b

I. Nowak, H. Alperin and S. Vigerske
LaGO - An object oriented library for solving MINLPs
In Global Optimization and Constraint Satisfaction, ed. C. Bliek et al., Springer, Berlin, 32-42
• 2002a

I. Nowak
Lagrangian Decomposition of Mixed-Integer All-Quadratic Programs
Preprint HU-Berlin NR-2002-7, accepted for publication in Math. Progr.
• 2002b

I. Nowak
Lagrangian Smoothing Heuristics for MaxCut
Preprint HU-Berlin NR-2002-6
• 2000

I. Nowak
Dual Bounds and Optimality Cuts for All-Quadratic Programs with Convex Constraints
J. Glob. Opt. 18: 337-356
• 1999a

I. Nowak
Locally Exact Lower Bounds and Optimality Cuts for All-Quadratic Programs with Convex Constraints
Preprint 99-18, Humboldt University Berlin
• 1999b

I. Nowak
A new semidefinite programming bound for indefinite quadratic forms over a simplex
J. Glob. Opt. 14: 357-364
• 1998a

I. Nowak
Some Heuristics and Test Problems for Nonconvex Quadratic Programming over a Simplex
Preprint 98-17, Humboldt University Berlin
• 1998b

I. Nowak
A Global Optimality Criterion for Nonconvex Quadratic Programming over a Simplex
Preprint 98-18, Humboldt University Berlin
• 1996

I. Nowak
A branch-and-bound algorithm for computing the global minimum of polynomials by Bernstein-Bézier patches on simplices
Preprint M-09, BTU-Cottbus
• 1995

I. Nowak
Numerical Finiteness Results for Minimal Surfaces in M3(c)
Experimental Mathematics 6:4 1997
• 1994

I. Nowak
Approximation von Minimalflächen mit vorgeschriebenem topologischem Typ auf Schwarzschen Ketten in M3(c)
Dissertation, TU-Berlin
• 1993

I. Nowak
Minimal Surfaces with Prescribed Topological Type on a Schwarzian Chain in M3(c)
Annals of Global Analysis and Geometry 11 : 331-344
• 1988

I. Nowak
Ein quadratisches Optimierungsproblem mit Schlupfvariablen für die SQP-Methode zur Lösung des allgemeinen nichtlinearen Optimierungsproblems
Diplomarbeit, TH-Darmstadt
(Some results are published in the book 'Numerische Verfahren der nichtlinearen Optimierung', Prof. Spellucci, Birkhäuser Verlag, 1993)