Found 24 Documents (Results 1–24)
A manifold-based approach to sparse global constraint satisfaction problems. (English) Zbl 1455.65073
Nonbipartite Dulmage-Mendelsohn decomposition for Berge duality. (English) Zbl 1512.05336
Wang, Lusheng (ed.) et al., Computing and combinatorics. 24th international conference, COCOON 2018, Qing Dao, China, July 2–4, 2018. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 10976, 293-304 (2018).
MSC:
05C70
Structure of towers and a new proof of the tight cut lemma. (English) Zbl 1470.05133
Gao, Xiaofeng (ed.) et al., Combinatorial optimization and applications. 11th international conference, COCOA 2017, Shanghai, China, December 16–18, 2017. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 10627, 225-239 (2017).
A robust approach for finding all well-separated solutions of sparse systems of nonlinear equations. (English) Zbl 1375.65070
Disclosing barriers: a generalization of the canonical partition based on Lovász’s formulation. (English) Zbl 1407.05195
Widmayer, Peter (ed.) et al., Combinatorial optimization and applications. 7th international conference, COCOA 2013, Chengdu, China, December 12–14, 2013. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 8287, 402-413 (2013).
MSC:
05C70
Fault diagnosis of a water for injection system using enhanced structural isolation. (English) Zbl 1156.93371
Block triangularization of skew-symmetric matrices. (English) Zbl 0892.65027
Reviewer: P.Narain (Bombay)
MSC:
65F30
05C50
Predicting the structure of sparse orthogonal factors. (English) Zbl 0797.65014
Reviewer: F.Móricz (Szeged)
Class of optimization algorithms for the solution of large nonlinear programming problems. II. (English. Russian original) Zbl 0754.65064
Cybernetics 24, No. 6, 735-745 (1988); translation from Kibernetika 1988, No. 6, 47-55 (1988).
Reviewer: O.Vaarmann (Tallinn)
Structural theorems for submodular functions, polymatroids and polymatroid intersections. (English) Zbl 0723.05027
MSC:
05B35
Menger-decomposition of a graph and its application to the structural analysis of a large-scale system of equations. (English) Zbl 0639.05037
Reviewer: M.M.Sysło
Combinatorial canonical form of layered mixed matrices and its application to block-triangularization of systems of linear/nonlinear equations. (English) Zbl 0623.65033
Reviewer: I.Arany
Structural solvability of systems of equations. A mathematical formulation for distinguishing accurate and inaccurate numbers in structural analysis of systems. (English) Zbl 0598.15003
A graph theoretic upper bound on the permanent of a nonnegative integer matrix. I. (English) Zbl 0551.15005
Reviewer: R.Sinkhorn
A representation of bipartite graphs by digraphs and its programming application. (English) Zbl 0472.05025
MSC:
05C20
Umformung von Quadratmatrizen auf quasitrianguläre Form mit Mitteln der Graphentheorie. (German) Zbl 0171.13403
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