山ノ内 毅彦

Hecke von Neumann Algebra of Ergodic Discrete Measured Equivalence Relations 

PUBLICATIONS OF THE RESEARCH INSTITUTE FOR MATHEMATICAL SCIENCES 46(3) 607-667 2010年9月  

Normality for an inclusion of ergodic discrete measured equivalence relations in the von Neumann algebraic framework 

JOURNAL OF THE MATHEMATICAL SOCIETY OF JAPAN 59(4) 993-1009 2007年10月  

One-cocycles on smooth flows of weights and extended modular coactions 

ERGODIC THEORY AND DYNAMICAL SYSTEMS 27 285-318 2007年2月  

A characterization of coactions whose fixed-point algebras contain special maximal abelian *-subalgebras 

ERGODIC THEORY AND DYNAMICAL SYSTEMS 26 1673-1706 2006年12月  

On the normalizing groupoids and the commensurability groupoids for inclusions of factors associated to ergodic equivalence relations-subrelations 

JOURNAL OF FUNCTIONAL ANALYSIS 240(2) 297-333 2006年11月