Обчислення $\Sigma$-функції для комутативної нециклічної напівгрупи третього порядку без одиничного і нульового елементів
For an arbitrary algebraically closed field of characteristic not equal to 2, we calculate the $\Sigma$-function of the number of parameters for commutative non-cyclic semigroup of third order without identity and zero elements, which is categorically combinatorial characteristic of such semigroup....
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| Date: | 2022 |
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| Main Author: | |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine
2022
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| Subjects: | |
| Online Access: | http://journals.iapmm.lviv.ua/ojs/index.php/APMM/article/view/apmm2022.20.19-24 |
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| Journal Title: | Prykladni Problemy Mekhaniky i Matematyky |