: 28, 283-289, LNM 191 (1971)WALSH, John B.
Two footnotes to a theorem of Ray
Ray's theorem (Ann. of Math.
, 1959) is the construction of a good semigroup (and process) from a Ray resolvent. The first ``footnote'' gives the construction of a second semigroup with nice properties from the left instead of the right side. The second ``footnote'' studies the filtration of a Ray processComment:
See Meyer-Walsh, Invent. Math.
, 1971Keywords: Ray compactificationNature: Original Retrieve article from Numdam