Sakai, Koukichi On amenable transformation semigroups with countable invariant means. (English) Zbl 0676.43004 Sci. Rep. Kagoshima Univ. 37, 9-15 (1988). Reviewer: J.W.Baker MSC: 43A07 × Cite Format Result Cite Review PDF
Sakai, Koukichi Remarks on support filter for invariant means. (English) Zbl 0676.43003 Sci. Rep. Kagoshima Univ. 37, 1-7 (1988). Reviewer: J.W.Baker MSC: 43A07 × Cite Format Result Cite Review PDF