The Theory of Harmonic Spaces
Bertram Walsh · 1975
Let {X9 jf) be a harmonic space in the sense of H. Bauer's address. This report is devoted to exposition of some things one can say, and questions one can ask, about X and ffl from the standpoints of topology, functional analysis, and sheaf theory. While it will seem that potential theory does not appear explicitly and probabil istic considerations are absent, one should keep in mind W. Hansen's work [13] showing that the operators we shall examine are either semigroup generators or