Lagrangian subspaces, delta-matroids, and four-term relations

DOI10.1007/s10688-018-0215-6zbMath1397.05035arXiv1805.12477OpenAlexW2963351912WikidataQ129490585 ScholiaQ129490585MaRDI QIDQ1791746

V. I. Zhukov

Publication date: 11 October 2018

Published in: Functional Analysis and its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1805.12477

zbMATH Keywords

symplectic spacesHopf algebraembedded graphsweight systemVassiliev invariantsLagrangian subspaceschord diagrams4-invariantsbinary delta-matroids

Mathematics Subject Classification ID

Combinatorial aspects of matroids and geometric lattices (05B35)

Related Items (1)

An extension of Stanley's chromatic symmetric function to binary delta-matroids

Cites Work

• Handle slides for delta-matroids
• Generalized duality for graphs on surfaces and the signed Bollobás-Riordan polynomial
• Graphs on surfaces and their applications. Appendix by Don B. Zagier
• Lagrangian matroids and cohomology
• On a Hopf algebra in graph theory
• Matroids, delta-matroids and embedded graphs
• \(J\)-invariants of plane curves and framed chord diagrams
• Maps and \(\Delta\)-matroids
• Ribbon graphs and bialgebra of Lagrangian subspaces
• Greedy algorithm and symmetric matroids
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