2 papers
math.CO2024
Designs in compact symmetric spaces and applications of great antipodal sets
Bang-Yen Chen
The theory of designs is an important branch of combinatorial mathematics. It is well-known in the theory of designs that a finite subset of a sphere is a tight spherical 1-design…
math.DG2024
Geometry and topology of maximal antipodal sets and related topics
Bang-Yen Chen
Maximal antipodal sets of Riemannian manifolds were introduced by the author and T. Nagano in [Un invariant géométrique riemannien, C. R. Acad. Sci. Paris Sér. I Math. 295 (1982),…