Masahiko Yoshinaga

• Talk: Towards a Kontsevich-Zagier type conjecture for holonomic series. Algebraicity and Transcendence for Singular Differential Equations Erwin Schrodinger Institute Vienna October 7-19, 2024
• Preprint: (with Yasuhiko Asao, Yu Tajima) Magnitude homology and homotopy type of metric fibrations. arXiv:2409.03278
• Preprint: (with Ryo Uchiumi) The quasi-polynomiality of mod q permutation representation for a linear finite group action on a lattice. arXiv:2409.01084
• Preprint: Topology of hyperplane arrangements via real structure. arXiv:2408.02038
• Preprint: A construction of homotopically non-trivial embedded spheres for hyperplane arrangements. arXiv:2405.20010
• Preprint: q-deformation of Aomoto complex. arXiv:2401.00810
• Records of research activity (including students and postdocs)
• Preprint: (with Emily Roff) The small-scale limit of magnitude and the one-point property arXiv:2312.14497
• Talk: SUZHOU WORKSHOP ON MATROID THEORY (Suzhou, China, July 8-12, 2024)
• Talk: Arrangements, Matroids and Logarithmic Vector Fields (Oberwolfach 16-21 June 2024)
• Running Order Seminar (2023/05/18)

• Logarithmic vector fields and freeness、
• Topology of hyperplane arrangements.
• Lattice points countings.
• Matroids and Tutte polynomials.
• Categorification of enumerative problems, magnitude homology of metric spaces

• cv
• Research Activity, Papers
• Talks (Not updated)
• Articles in Japanese (Japanese)
• Lectures (Japanese)