Eigenfunctions of invariant differential operators on a symmetric space. (English) Zbl 0377.43012
MSC:
43A90 | Harmonic analysis and spherical functions |
53C35 | Differential geometry of symmetric spaces |
46F15 | Hyperfunctions, analytic functionals |
22E30 | Analysis on real and complex Lie groups |
35G15 | Boundary value problems for linear higher-order PDEs |