Canad. Math. Bull. 42(1999), 412-416
Printed: Sep 1999
A theorem of Kor\'anyi and Wolf displays any Hermitian symmetric
domain as a Siegel domain of the third kind over any of its
boundary components. In this paper we give a simple proof that an
analogous realization holds for any self-adjoint homogeneous cone.
17C27 - Idempotents, Peirce decompositions