Hiroyuki Osaka

Stable and real rank for crossed products by automorphisms with the tracial Rokhlin property

Hiroyuki Osaka, N. Christopher Phillips · Ergodic Theory and Dynamical Systems · 2006 · 58 citations

Tracial Rank Zero, Abstract Algebra, Representation Theory +8

Crossed products by finite group actions with the Rokhlin property

Hiroyuki Osaka, N. Christopher Phillips · Mathematische Zeitschrift · 2011 · 51 citations

Coxeter Group, Representation Theory, Rokhlin Property +2

Extremally rich<i>C</i>*-crossed products and the cancellation property

Ja A Jeong, Hiroyuki Osaka · Journal of the Australian Mathematical Society Series A Pure Mathematics and Statistics · 1998 · 47 citations · Full text

Geometric Group Theory, Extremal Richness, Abstract Algebra +9

Indecomposable positive maps in low dimensional matrix algebras

Hiroyuki Osaka · Linear Algebra and its Applications · 1991 · 45 citations

Representation Theory, Indecomposable Positive Maps, Universal Algebra +2

A Class of Extremal Positive Maps in $3 \times 3$ Matrix Algebras

Hiroyuki Osaka · Publications of the Research Institute for Mathematical Sciences · 1992 · 37 citations · Full text

\Mathbf C, Real Algebraic Geometry, Matrix Analysis +6