All Areas Submissions - July 2001

Combinatorial Optimization
Feedback vertex sets and disjoint cycles in planar (di)graphs
Ton Kloks, C.M. Lee, Jim Liu

Integer Programming
Facets of The Cardinality Constrained Circuit Polytope
Petra Bauer, Jeff Linderoth, Martin Savelsbergh

Applications — Science and Engineering
Sufficient Optimality in a Parabolic Control Problem
Hans D. Mittelmann, Fredi Troeltzsch

Optimization Software and Modeling Systems
An Independent Benchmarking of SDP and SOCP Solvers
Hans D. Mittelmann

Applications — OR and Management Sciences
Constrained Nonlinear Programming for Volatility Estimation with GARCH Models
A. Altay-Salih, M.C. Pinar, S. Leyffer

Convex and Nonsmooth Optimization
Polynomial interior point cutting plane methods
John E. Mitchell