Shinshu University · Department of Science / Faculty of Science

Research keywordsgraph coloring・homotopy theory of graphs・box complexes・Kronecker double coverings・symplectomorphism groups・flux homomorphism・commutator length・transformation groups・vertex cover complexes・combinatorial Alexander duality

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• Relative simplicity of the universal coverings of transformation groups and Tsuboi's metric2026 · Journal of Topology and Analysis, to appear
• Jacobi identity in polyhedral products
• Mixed commutator lengths, wreath products and general ranks
• Commuting symplectomorphisms on a surface and the flux homomorphism

• 安定混合交換子長の大域幾何学的研究
• 組合せ論に関連するホモトピー論の研究
• グラフの近傍複体に関する幾何学的研究
• ホモトピー論の、グラフのクロマティック数の計算への応用

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