Search Results for: The Selected Works Of Sigurdur Helgason

Collects the articles that cover invariant differential operators, geometric properties of solutions to differential equations on symmetric spaces, double fibra

A great book ... a necessary item in any mathematical library. --S. S. Chern, University of California A brilliant book: rigorous, tightly organized, and coveri

Group-theoretic methods have taken an increasingly prominent role in analysis. Some of this change has been due to the writings of Sigurdur Helgason. This book

In this text, integral geometry deals with Radon’s problem of representing a function on a manifold in terms of its integrals over certain submanifolds—henc