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zbMath1198.90381MaRDI QIDQ3396142

Andreĭ Stepanovich Pilipchuk, Ludmila A. Pilipchuk, Yuliyana Kh. Pesheva

Publication date: 16 September 2009

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

network spanning tree direct method sparse linear system characteristic vector underdetermined system dual method pseudo-plan basis of a solution space of a homogeneous linear system decomposition of a system fundamental system of cycles network support optimality and suboptimality plan

Mathematics Subject Classification ID

Programming involving graphs or networks (90C35) Trees (05C05) Deterministic network models in operations research (90B10)

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