Real Kummer quartics and their Heisenberg invariance
- Авторлар: Krasnov V.A.1
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Мекемелер:
- P.G. Demidov Yaroslavl State University
- Шығарылым: Том 84, № 1 (2020)
- Беттер: 105-162
- Бөлім: Articles
- URL: https://journals.rcsi.science/1607-0046/article/view/133800
- DOI: https://doi.org/10.4213/im8734
- ID: 133800
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Рұқсат берілді
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Аннотация
We consider two classifications of real Kummer quartics. They use the Heisenberg invariance of Kummerquartics. The first divides the whole variety of real Kummer quartics into four classes according tothe Heisenberg-invariance type and then subdivides each class into subclasses to obtain a deformation classification.This subdivision into subclasses is performed by means of the topological classification of the real parts of realKummer quartics. The second classification deals with the set of real Kummer quartics with a fixed Heisenberggroup. Such a set consists of a continuous part and a discrete part. We describe the deformation classes of thecontinuous part and describe its discrete part.
Негізгі сөздер
Авторлар туралы
Vyacheslav Krasnov
P.G. Demidov Yaroslavl State University
Email: vakras@yandex.ru
Doctor of physico-mathematical sciences, Associate professor
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