[PDF][PDF] ALMOST SYMMETRIC NUMERICAL SEMIGROUPS AND ALMOST GORENSTEIN SEMIGROUP RINGS GENERATED BY FOUR ELEMENTS (Developments of …

J Herzog, K Watanabe - 数理解析研究所講究録, 2017 - repository.kulib.kyoto-u.ac.jp
This paper is a survey including some announcements of our results and the detailed
version will be submitted to somewhere else. Also, this is a continuation of our survey article …

[PDF][PDF] h\in H can be written as h=\displaystyle\sum_ {i= 1}^{e} _ {i} n_ {i} with non‐negative integers _ {i}. Such

数理解析研究所講究録, 2017 - kurims.kyoto-u.ac.jp
This paper is a survey including some announcements of our results and the detailed
version will be submitted to somewhere else. Also, this is a continuation of our survey article …