КФУ. Карточка публикации. Total convex structures and ultraproducts

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TOTAL CONVEX STRUCTURES AND ULTRAPRODUCTS

Форма представления

Тезисы и материалы конференций в российских журналах и сборниках

Год публикации

2022

Язык

английский

Авторы, сотрудники КФУ

Халиуллин Самигулла Гарифуллович, автор

Библиографическое описание на языке оригинала

S.G. Haliullin. Total convex structures and ultraproducts. // Proceedings of the Mathematical Center named after N.I. Lobachevsky. V.63. International Conference ”Complex Analysis and Related Topics”. Abstracts. – Kazan: KFU, 2022. – V. 63. – p. 25

Аннотация

Proceedings of the Mathematical Center named after N.I. Lobachevsky. V.63. International Conference ”Complex Analysis and Related Topics”. Abstracts.

Ключевые слова

convex structure, ultraproducts

Название журнала

Proceedings of the Mathematical Center named after N.I. Lobachevsky. V.63. International Conference ”Complex Analysis and Related Topics”. Abstracts.

URL

https://drive.google.com/file/d/183x3a7YG8yxYT4JimsQUuDw20uWAN4tG/view

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https://repository.kpfu.ru/?p_id=273553

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Халиуллин Самигулла Гарифуллович	ru_RU
dc.date.accessioned	2022-01-01T00:00:00Z	ru_RU
dc.date.available	2022-01-01T00:00:00Z	ru_RU
dc.date.issued	2022	ru_RU
dc.identifier.citation	S.G. Haliullin. Total convex structures and ultraproducts. // Proceedings of the Mathematical Center named after N.I. Lobachevsky. V.63. International Conference ”Complex Analysis and Related Topics”. Abstracts. – Kazan: KFU, 2022. – V. 63. – p. 25	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=273553	ru_RU
dc.description.abstract	Proceedings of the Mathematical Center named after N.I. Lobachevsky. V.63. International Conference ”Complex Analysis and Related Topics”. Abstracts.	ru_RU
dc.description.abstract	It is well known that the set of states of a certain quantum mechanical system is closed from the point of view of the operational approach when mixtures or convex combinations are formed. That is, if s1 and s2 are states, then so is λs1 + (1 − λ)s2, where 0 < λ < 1. We will can easy to deﬁne a convex combination of elements in linear space, but unfortunately linear space is artiﬁcial and lacks physical meaning for states. Only the operation of forming mixtures of states has meaning. For this reason, an abstract deﬁnition of mixtures is deﬁned that is independent of the concept of linearity. We will called this framework a convex structure. Ultraproducts of the sequences of these structures are also considered.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	convex structure	ru_RU
dc.subject	ultraproducts	ru_RU
dc.title	Total convex structures and ultraproducts	ru_RU
dc.type	Тезисы и материалы конференций в российских журналах и сборниках	ru_RU