Some applications of invariant differential operators on a semi simple Lie algebra Harish-Chandra Séminaire Bourbaki
Invariant eigendistributions on a semisimple Lie algebra Harish-Chandra — 1965 Publications Mathématiques de l'IHÉS
Extremal non-compactness of weighted composition operators on the disk algebra Harish Chandra; Bina Singh — 2010 Matematički Vesnik