Get started
Author

Takao Sumiyama

OpenAlex ID: A5061636072
Coefficient subrings of certain local rings with prime‐power characteristic
1994 · Takao Sumiyama · International Journal of Mathematics and Mathematical Sciences · 3
PDF
On orders of directly indecomposable finite rings
1992 · Yasuyuki Hirano, Takao Sumiyama · Bulletin of the Australian Mathematical Society · 1
PDF
On double homothetisms of rings and local rings with finite residue fields
1991 · Takao Sumiyama · Okayama University Scientific Achievement Repository (Okayama University) · 1
Note on maximal Galois subrings of finite local rings
1979 · Takao Sumiyama · Okayama University Scientific Achievement Repository (Okayama University) · 1
On Distance between Finite Rings
2004 · Takao Sumiyama, Lkhangaa Oyuntsetseg · Lecture notes in pure and applied mathematics
On Inertial Subalgebras of Certain Rings
2001 · Takao Sumiyama · Birkhäuser Boston eBooks
On Multiplicative Systems of Representatives
1999 · Manabu Matsuoka, Takao Sumiyama · Mathematica japonica
On Algorisms for Finite Rings
1996 · Takao Sumiyama · Mathematica japonica
Structure of finite rings and certain infinite rings with prime-power characteristic
1996 · Takao Sumiyama · Institutional Repositories DataBase (IRDB)
Finite Rings With Commuting Nilpotent Elements
1996 · Yasuyuki Hirano, Takao Sumiyama · Communications in Algebra
Finite Rings With Central Prime Radical
1995 · Takao Sumiyama · Institutional Repositories DataBase (IRDB)
PDF
On cohomology of groups in finite local rings
1987 · Takao Sumiyama · Okayama University Scientific Achievement Repository (Okayama University)
Nonexistence of certain finite rings
1984 · Takao Sumiyama · Institutional Repositories DataBase (IRDB)
PDF
On unit groups of finite local rings
1981 · Takao Sumiyama · Okayama University Scientific Achievement Repository (Okayama University)
Works count: 14
Citation count: 6
H-index: 1
I10-index:
Year
Topic
Type