Concepedia

Jun Tomiyama

JT

42

Publications

1.8K

Citations

24

H-Index

1957

Active since

Affiliations

Tohoku University(Current)

Tokyo Metropolitan University

Japan Women's University

Yamagata University

Niigata University

Jun Tomiyama is an author at Tohoku University specializing in representation theory, functional analysis, and engineering.

Top concepts

Publications per year

1957–2021

42

Publications

42

On the projection of norm one in $W^ *$-algebras

Jun Tomiyama · Proceedings of the Japan Academy Series A Mathematical Sciences · 1957 · 260 citations · Full text

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Multipliers of C∗-algebras

Charles A. Akemann, Gert K. Pedersen, Jun Tomiyama · Journal of Functional Analysis · 1973 · 196 citations

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On the projection of norm one in $W^*$-algebras, III

Jun Tomiyama · Tohoku Mathematical Journal · 1959 · 98 citations · Full text

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Indecomposable Positive Maps in Matrix Algebras

Kôtarô Tanahashi, Jun Tomiyama · Canadian Mathematical Bulletin · 1988 · 78 citations · Full text

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Bounded topological orbit equivalence and C* -algebras

Mike Boyle, Jun Tomiyama · Journal of the Mathematical Society of Japan · 1998 · 77 citations · Full text

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