generalized mean value property;
joint eigenfunction;
symmetric space;
D O I:
10.1002/mana.202400009
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
Let X=G/K be a symmetric space of the noncompact type. In this paper, we characterize joint eigenfunctions of G-invariant differential operators on X through an asymptotic version of the generalized mean value property.