Different Aspects of Rankin–Cohen Operators - Part 1/2
Appears in collection : 2025 - T1 - Representation theory and noncommutative geometry
Rankin-Cohen brackets provide a fundamental example of “non-elementary” differential symmetry breaking operators. We will explore the combinatorial structure of these operators through multiple perspectives and discuss several approaches to find their higher dimensions analogues within the representation-theoretical perspective of branching problems.
