550 citations
- H. Kawai7 profiles21 · h 44
- Y. Choi3 profiles20 · h 137
- H. Park8 profiles19 · h 82
- M. Iwasaki3 profiles19 · h 57
- A. Zupanc2 profiles18
- K. F. Chen18
- A. Ishikawa2 profiles17 · h 72
- D. Heffernan2 profiles17
- D. Liventsev2 profiles17 · h 71
- E. Won2 profiles17 · h 74
- F. Mandl2 profiles17 · h 61
- G. Pakhlova2 profiles17
- The University of OsakaJP22 papers
- Seoul National UniversityKR20 papers
- The University of TokyoJP20 papers
- Nagoya UniversityJP19 papers
- High Energy Accelerator Research OrganizationJP18 papers
- National Taiwan UniversityTW18 papers
- Budker Institute of Nuclear PhysicsRU17 papers
- École Polytechnique Fédérale de LausanneCH17 papers
- Hanyang UniversityKR17 papers
- Kanagawa UniversityJP17 papers
- Korea UniversityKR17 papers
- Kyungpook National UniversityKR17 papers
Showing math.ACShow all
3 papers · 1 filter
math.AC2008★ 2 cited
Computing j-multiplicity
Koji Nishida, Bernd Ulrich
The j-multiplicity is an invariant that can be defined for any ideal in a Noetherian local ring . It is equal to the Hilbert-Samuel multiplicity if the ideal is -primary…
math.AC2007★ 1 cited
An upper bound on the reduction number of an ideal
Yayoi Kinoshita, Koji Nishida, Kensuke Sakata +1
Let A be a commutative ring and I an ideal of A with a reduction Q. In this paper we give an upper bound on the reduction number of I with respect to Q, when a suitable family of i…
math.AC2007★ 1 cited
The structure of Sally modules of rank one
Shiro Goto, Koji Nishida, Kazuho Ozeki
A complete structure theorem of Sally modules of $\fkm$-primary ideals in a Cohen-Macaulay local ring $(A, \m)$ satisfying the equality $\e_1(I)=\e_0(I)-\ell_A(A/I)+1$ is given…