Robert Weismantel

Alberto Del Pia, Robert Weismantel: Relaxations of mixed integer sets from lattice-free polyhedra. 4OR 10(3): 221-244 (2012)

Michel Baes, Alberto Del Pia, Yurii Nesterov, Shmuel Onn, Robert Weismantel: Minimizing Lipschitz-continuous strongly convex functions over integer points in polytopes. Math. Program. 134(1): 305-322 (2012)

Yusuke Kobayashi, Kazuo Murota, Robert Weismantel: Cone superadditivity of discrete convex functions. Math. Program. 135(1-2): 25-44 (2012)

Alberto Del Pia, Robert Weismantel: On convergence in mixed integer programming. Math. Program. 135(1-2): 397-412 (2012)

Jon Lee, Shmuel Onn, Lyubov Romanchuk, Robert Weismantel: The quadratic Graver cone, quadratic integer minimization, and extensions. Math. Program. 136(2): 301-323 (2012)

Steffen Borchers, Sandro Bosio, Rolf Findeisen, Utz-Uwe Haus, Philipp Rumschinski, Robert Weismantel: Graph problems arising from parameter identification of discrete dynamical systems. Math. Meth. of OR 73(3): 381-400 (2011)

Gennadiy Averkov, Christian Wagner, Robert Weismantel: Maximal Lattice-Free Polyhedra: Finiteness and an Explicit Description in Dimension Three. Math. Oper. Res. 36(4): 721-742 (2011)

Raymond Hemmecke, Shmuel Onn, Robert Weismantel: A polynomial oracle-time algorithm for convex integer minimization. Math. Program. 126(1): 97-117 (2011)

Wolfgang Marwan, Annegret Wagler, Robert Weismantel: Petri nets as a framework for the reconstruction and analysis of signal transduction pathways and regulatory networks. Natural Computing 10(2): 639-654 (2011)

Annegret Wagler, Robert Weismantel: The combinatorics of modeling and analyzing biological systems. Natural Computing 10(2): 655-681 (2011)

Raymond Hemmecke, Shmuel Onn, Robert Weismantel: N-fold integer programming and nonlinear multi-transshipment. Optimization Letters 5(1): 13-25 (2011)

Alberto Del Pia, Christian Wagner, Robert Weismantel: A probabilistic comparison of the strength of split, triangle, and quadrilateral cuts. Oper. Res. Lett. 39(4): 234-240 (2011)

Tilo Beyer, Mandy Busse, Kroum Hristov, Slavyana Gurbiel, Michal Smida, Utz-Uwe Haus, Kathrin Ballerstein, Frank Pfeuffer, Robert Weismantel, Burkhart Schraven, Jonathan A. Lindquist: Integrating Signals from the T-Cell Receptor and the Interleukin-2 Receptor. PLoS Computational Biology 7(8) (2011)

Markus Durzinsky, Annegret Wagler, Robert Weismantel: An algorithmic framework for network reconstruction. Theor. Comput. Sci. 412(26): 2800-2815 (2011)

Martin Ballerstein, Dennis Michaels, Andreas Seidel-Morgenstern, Robert Weismantel: A theoretical study of continuous counter-current chromatography for adsorption isotherms with inflection points. Computers & Chemical Engineering 34(4): 447-459 (2010)

Kent Andersen, Quentin Louveaux, Robert Weismantel: An Analysis of Mixed Integer Linear Sets Based on Lattice Point Free Convex Sets. Math. Oper. Res. 35(1): 233-256 (2010)

Yael Berstein, Jon Lee, Shmuel Onn, Robert Weismantel: Parametric nonlinear discrete optimization over well-described sets and matroid intersections. Math. Program. 124(1-2): 233-253 (2010)

Kent Andersen, Quentin Louveaux, Robert Weismantel: Mixed-integer sets from two rows of two adjacent simplex bases. Math. Program. 124(1-2): 455-480 (2010)

Christoph Buchheim, Dennis Michaels, Robert Weismantel: Integer Programming Subject to Monomial Constraints. SIAM Journal on Optimization 20(6): 3297-3311 (2010)

Kent Andersen, Robert Weismantel: Zero-Coefficient Cuts. IPCO 2010: 57-70

Raymond Hemmecke, Matthias Köppe, Robert Weismantel: A Polynomial-Time Algorithm for Optimizing over N-Fold 4-Block Decomposable Integer Programs. IPCO 2010: 219-229

Jon Lee, Shmuel Onn, Lyubov Romanchuk, Robert Weismantel: The Quadratic Graver Cone, Quadratic Integer Minimization, and Extensions. CoRR abs/1006.0773 (2010)

Utz-Uwe Haus, Kathrin Niermann, Klaus Truemper, Robert Weismantel: Logic Integer Programming Models for Signaling Networks. Journal of Computational Biology 16(5): 725-743 (2009)

Utz-Uwe Haus, Klaus Truemper, Robert Weismantel: Linear Satisfiability Algorithm for 3CNF Formulas of Certain Signaling Networks. JSAT 6(1-3): 13-32 (2009)

Jon Lee, Shmuel Onn, Robert Weismantel: Approximate Nonlinear Optimization over Weighted Independence Systems. SIAM J. Discrete Math. 23(4): 1667-1681 (2009)

Kent Andersen, Christian Wagner, Robert Weismantel: On an Analysis of the Strength of Mixed-Integer Cutting Planes from Multiple Simplex Tableau Rows. SIAM Journal on Optimization 20(2): 967-982 (2009)

Jon Lee, Shmuel Onn, Robert Weismantel: Nonlinear Optimization over a Weighted Independence System. AAIM 2009: 251-264

Steffen Borchers, Philipp Rumschinski, Sandro Bosio, Robert Weismantel, Rolf Findeisen: A set-based framework for coherent model invalidation and parameter estimation of discrete time nonlinear systems. CDC 2009: 6786-6792

Markus Durzinsky, Annegret Wagler, Robert Weismantel, Wolfgang Marwan: Automatic reconstruction of molecular and genetic networks from discrete time series data. Biosystems 93(3): 181-190 (2008)

Jignesh Gangadwala, Utz-Uwe Haus, Matthias Jach, Achim Kienle, Dennis Michaels, Robert Weismantel: Global analysis of combined reaction distillation processes. Computers & Chemical Engineering 32(1-2): 343-355 (2008)

Eckart Mayer, Utz-Uwe Haus, Jörg Raisch, Robert Weismantel: Throughput-Optimal Sequences for Cyclically Operated Plants. Discrete Event Dynamic Systems 18(3): 355-383 (2008)

Jesús A. De Loera, Raymond Hemmecke, Shmuel Onn, Robert Weismantel: N-fold integer programming. Discrete Optimization 5(2): 231-241 (2008)

Matthias Köppe, Quentin Louveaux, Robert Weismantel: Intermediate integer programming representations using value disjunctions. Discrete Optimization 5(2): 293-313 (2008)

Wolfgang Marwan, Annegret Wagler, Robert Weismantel: A mathematical approach to solve the network reconstruction problem. Math. Meth. of OR 67(1): 117-132 (2008)

Quentin Louveaux, Robert Weismantel: Polyhedral properties for the intersection of two knapsacks. Math. Program. 113(1): 15-37 (2008)

Jesús A. De Loera, Raymond Hemmecke, Matthias Köppe, Robert Weismantel: FPTAS for optimizing polynomials over the mixed-integer points of polytopes in fixed dimension. Math. Program. 115(2): 273-290 (2008)

Jon Lee, Shmuel Onn, Robert Weismantel: On test sets for nonlinear integer maximization. Oper. Res. Lett. 36(4): 439-443 (2008)

Kent Andersen, Quentin Louveaux, Robert Weismantel: Certificates of linear mixed integer infeasibility. Oper. Res. Lett. 36(6): 734-738 (2008)

Yael Berstein, Jon Lee, Hugo Maruri-Aguilar, Shmuel Onn, Eva Riccomagno, Robert Weismantel, Henry P. Wynn: Nonlinear Matroid Optimization and Experimental Design. SIAM J. Discrete Math. 22(3): 901-919 (2008)

Matthias Jach, Dennis Michaels, Robert Weismantel: The Convex Envelope of (n--1)-Convex Functions. SIAM Journal on Optimization 19(3): 1451-1466 (2008)

Markus Durzinsky, Annegret Wagler, Robert Weismantel: A Combinatorial Approach to Reconstruct Petri Nets from Experimental Data. CMSB 2008: 328-346

Jon Lee, Shmuel Onn, Robert Weismantel: Nonlinear Optimization over a Weighted Independence System. CoRR abs/0805.0954 (2008)

Utz-Uwe Haus, Dennis Michaels, Andreas Seidel-Morgenstern, Robert Weismantel: A method to evaluate the feasibility of TMB chromatography for reduced efficiency and purity requirements based on discrete optimization. Computers & Chemical Engineering 31(11): 1525-1534 (2007)

Julio Saez-Rodriguez, Luca Simeoni, Jonathan A. Lindquist, Rebecca Hemenway, Ursula Bommhardt, Boerge Arndt, Utz-Uwe Haus, Robert Weismantel, Ernst Dieter Gilles, Steffen Klamt, Burkhart Schraven: A Logical Model Provides Insights into T Cell Receptor Signaling. PLoS Computational Biology 3(8) (2007)

Raymond Hemmecke, Robert Weismantel: Representation of Sets of Lattice Points. SIAM Journal on Optimization 18(1): 133-137 (2007)

Kent Andersen, Quentin Louveaux, Robert Weismantel, Laurence A. Wolsey: Inequalities from Two Rows of a Simplex Tableau. IPCO 2007: 1-15

Matthias Jach, Matthias Köppe, Robert Weismantel: Nondecomposable solutions to group equations and an application to polyhedral combinatorics. 4OR 4(1): 29-46 (2006)

Jesús A. De Loera, Raymond Hemmecke, Matthias Köppe, Robert Weismantel: Integer Polynomial Optimization in Fixed Dimension. Math. Oper. Res. 31(1): 147-153 (2006)

Dennis Michaels, Robert Weismantel: Polyhedra related to integer-convex polynomial systems. Math. Program. 105(2-3): 215-232 (2006)

Claudio Gentile, Paolo Ventura, Robert Weismantel: Mod-2 Cuts Generation Yields the Convex Hull of Bounded Integer Feasible Sets. SIAM J. Discrete Math. 20(4): 913-919 (2006)

Jesús A. De Loera, Raymond Hemmecke, Matthias Köppe, Robert Weismantel: FPTAS for mixed-integer polynomial optimization with a fixed number of variables. SODA 2006: 743-748

Dimitris Bertsimas, Robert Weismantel: Optimization over integers. Athena Scientific 2005, isbn 978-0-97591-462-5, pp. I-X, 1-602

Matthias Köppe, Quentin Louveaux, Robert Weismantel, Laurence A. Wolsey: Extended formulations for Gomory Corner polyhedra. Discrete Optimization 1(2): 141-165 (2004)

Matthias Köppe, Robert Weismantel: Cutting planes from a mixed integer Farkas lemma. Oper. Res. Lett. 32(3): 207-211 (2004)

Kazuo Murota, Hiroo Saito, Robert Weismantel: Optimality criterion for a class of nonlinear integer programs. Oper. Res. Lett. 32(5): 468-472 (2004)

Martin Henk, Matthias Köppe, Robert Weismantel: Integral decomposition of polyhedra and some applications in mixed integer programming. Math. Program. 94(2-3): 193-206 (2003)

Utz-Uwe Haus, Matthias Köppe, Robert Weismantel: A primal all-integer algorithm based on irreducible solutions. Math. Program. 96(2): 205-246 (2003)

Matthias Köppe, Robert Weismantel: An algorithm for mixed integer optimization. Math. Program. 98(1-3): 281-307 (2003)

Martin Henk, Robert Weismantel: Diophantine Approximations and Integer Points of Cones. Combinatorica 22(3): 401-408 (2002)

Karen Aardal, Robert Weismantel, Laurence A. Wolsey: Non-standard approaches to integer programming. Discrete Applied Mathematics 123(1-3): 5-74 (2002)

Hugues Marchand, Alexander Martin, Robert Weismantel, Laurence A. Wolsey: Cutting planes in integer and mixed integer programming. Discrete Applied Mathematics 123(1-3): 397-446 (2002)

Michael Jünger, Rüdiger Schultz, Robert Weismantel: Preface. Math. Meth. of OR 56(1): 1-2 (2002)

Robert T. Firla, Bianca Spille, Robert Weismantel: Exponential irreducible neighborhoods for combinatorial optimization problems. Math. Meth. of OR 56(1): 29-44 (2002)

Andreas S. Schulz, Robert Weismantel: The Complexity of Generic Primal Algorithms for Solving General Integer Programs. Math. Oper. Res. 27(4): 681-692 (2002)

Claudio Gentile, Utz-Uwe Haus, Matthias Köppe, Giovanni Rinaldi, Robert Weismantel: A Primal Approach to the Stable Set Problem. ESA 2002: 525-537

Bianca Spille, Robert Weismantel: A Generalization of Edmonds' Matching and Matroid Intersection Algorithms. IPCO 2002: 9-20

Ralf Borndörfer, Robert Weismantel: Discrete relaxations of combinatorial programs. Discrete Applied Mathematics 112(1-3): 11-26 (2001)

Utz-Uwe Haus, Matthias Köppe, Robert Weismantel: The integral basis method for integer programming. Math. Meth. of OR 53(3): 353-361 (2001)

Robert T. Firla, Bianca Spille, Robert Weismantel: Algorithmic Characterization of Bipartite b-Matching and Matroid Intersection. Combinatorial Optimization 2001: 48-63

Christoph Helmberg, Franz Rendl, Robert Weismantel: A Semidefinite Programming Approach to the Quadratic Knapsack Problem. J. Comb. Optim. 4(2): 197-215 (2000)

Andreas S. Schulz, Robert Weismantel: An Oracle-Polynomial Time Augmentation Algorithm for Integer Programming. SODA 1999: 967-968

Robert Weismantel: Test sets of integer programs. Math. Meth. of OR 47(1): 1-37 (1998)

Carlos Eduardo Ferreira, Alexander Martin, C. Carvalho de Souza, Robert Weismantel, Laurence A. Wolsey: The node capacitated graph partitioning problem: A computational study. Math. Program. 81: 229-256 (1998)

Alexander Martin, Robert Weismantel: The Intersection of Knapsack Polyhedra and Extensions. IPCO 1998: 243-256

Rekha R. Thomas, Robert Weismantel: Truncated Gröbner Bases for Integer Programming. Appl. Algebra Eng. Commun. Comput. 8(4): 241-256 (1997)

Shmuel Onn, Robert Weismantel, P. Brucker: Book reviews. Math. Meth. of OR 46(2): 281-284 (1997)

Robert Weismantel: On the 0/1 knapsack polytope. Math. Program. 77: 49-68 (1997)

Martin Grötschel, Alexander Martin, Robert Weismantel: The Steiner tree packing problem in VLSI design. Math. Program. 77: 265-281 (1997)

Regina Urbaniak, Robert Weismantel, Günter M. Ziegler: A Variant of the Buchberger Algorithm for Integer Programming. SIAM J. Discrete Math. 10(1): 96-108 (1997)

Gérard Cornuéjols, Regina Urbaniak, Robert Weismantel, Laurence A. Wolsey: Decomposition of Integer Programs and of Generating Sets. ESA 1997: 92-102

Martin Henk, Robert Weismantel: Test Sets of the Knapsack Problem and Simultaneous Diophantine Approximations. ESA 1997: 271-283

Martin Grötschel, Alexander Martin, Robert Weismantel: Packing Steiner Trees: Further Facets. Eur. J. Comb. 17(1): 39-52 (1996)

Martin Grötschel, Alexander Martin, Robert Weismantel: Packing Steiner trees: polyhedral investigations. Math. Program. 72: 101-123 (1996)

Martin Grötschel, Alexander Martin, Robert Weismantel: Packing Steiner trees: a cutting plane algorithm and computational results. Math. Program. 72: 125-145 (1996)

Carlos Eduardo Ferreira, Alexander Martin, C. Carvalho de Souza, Robert Weismantel, Laurence A. Wolsey: Formulations and valid inequalities for the node capacitated graph partitioning problem. Math. Program. 74: 247-266 (1996)

Martin Grötschel, Alexander Martin, Robert Weismantel: Packing Steiner Trees: Separation Algorithms. SIAM J. Discrete Math. 9(2): 233-257 (1996)

Rekha R. Thomas, Robert Weismantel: Test Sets and Inequalities for Integer Programs. IPCO 1996: 16-30

Christoph Helmberg, Franz Rendl, Robert Weismantel: Quadratic Knapsack Relaxations Using Cutting Planes. IPCO 1996: 175-189

Martin Grötschel, Alexander Martin, Robert Weismantel: Routing in grid graphs by cutting planes. Math. Meth. of OR 41(3): 255-275 (1995)

Andreas S. Schulz, Robert Weismantel, Günter M. Ziegler: 0/1-Integer Programming: Optimization and Augmentation are Equivalent. ESA 1995: 473-483

Michael Jünger, Alexander Martin, Gerhard Reinelt, Robert Weismantel: Quadratic 0/1 optimization and a decomposition approach for the placement of electronic circuits. Math. Program. 63: 257-279 (1994)

Carlos Edwards Ferreira, Martin Grötschel, Alexander Martin, Robert Weismantel, Stefan Kiefl, Ludwig Krispenz: Some integer programs arising in the design of main frame computers. Math. Meth. of OR 38(1): 77-100 (1993)

Martin Grötschel, Alexander Martin, Robert Weismantel: Routing in grid graphs by cutting planes. IPCO 1993: 447-461