Last Updated
：2025/12/06
Sumihiro's theorem
Proper noun
Japanese Meaning
代数幾何学の定理。正規な代数多様体にトーラスの作用がある場合、その多様体はトーラス不変なアフィン開部分集合によって被覆できる。
Quizzes for review
(algebraic geometry) A theorem stating that a normal algebraic variety with an action of a torus can be covered by torus-invariant affine open subsets.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
Sumihiro's theorem
During the seminar, we explored Sumihiro's theorem and how it allows a normal algebraic variety with a torus action to be covered by torus-invariant affine open subsets.
See correct answer
During the seminar, we explored Sumihiro's theorem and how it allows a normal algebraic variety with a torus action to be covered by torus-invariant affine open subsets.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
