On sums over partially ordered sets

zbMath0936.06001MaRDI QIDQ1305172

Klaus Dohmen

Publication date: 16 January 2000

Published in: The Electronic Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/120223

zbMATH Keywords

Möbius functionpartially ordered setmatroidTutte polynomialinclusion-exclusion principle

Mathematics Subject Classification ID

Exact enumeration problems, generating functions (05A15) Combinatorial identities, bijective combinatorics (05A19) Combinatorics of partially ordered sets (06A07) Combinatorial aspects of matroids and geometric lattices (05B35)

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