Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
3 papers
math.RT2025
Proper Actions and Representation Theory
Toshiyuki Kobayashi
This exposition presents recent developments on proper actions, highlighting their connections to representation theory. It begins with geometric aspects, including criteria for th…
math.RT2024
A short proof for Rankin--Cohen brackets and generating operators
Toshiyuki Kobayashi, Michael Pevzner
Motivated by the concept of "generating operators" for a countable family of operators introduced in the recent paper (arXiv:2306.16800), we find a method to reconstruct the Rankin…
math.CV2023
A generating operator for Rankin-Cohen brackets
Toshiyuki Kobayashi, Michael Pevzner
Motivated by the classical ideas of generating functions for orthogonal polynomials, we initiate a new line of investigation on "generating operators" for a family of differential…