期刊名称：International Journal of Mathematics and Mathematical Sciences
印刷版ISSN：0161-1712
电子版ISSN：1687-0425
出版年度：1996
卷号：19
DOI：10.1155/S0161171296001081
出版社：Hindawi Publishing Corporation
摘要：Let G be a locally compact group acting ergodically on X. We discuss relationships
between homomorphisms on the measured groupoid X×G, conjugacy of skew product extensions,
and similarity of measured groupoids. To do this, we describe
the structure of homomorphisms on
X×G
whose restriction to an extension given by
a skew product action is the trivial homomorphism.
