article · HAL (Le Centre pour la Communication Scientifique Directe) · 2020
Partition de n'importe quel ensemble infini avec des applications injectives non-surjectives, et étude d'un demi-groupe remarquable
Cited by 0Open access
Abstract
In this article, we will present a particularly remarkable partitioningmethod of any infinite set with the aid of non-surjective injective maps. Thenon-surjective injective maps from an infinite set to itself constitute a semigroup for the law of composition bundled with certain properties allowing usto prove the existence of remarkable elements. Not to mention a compatibleequivalence relation that allows transferring the said law to the quotientset which can be provided with a lattice structure. Finally, we will presentthe concept of Co-injectivity and some of its properties.
Cite this paper
Harrafa, C. (2020). Partition de n'importe quel ensemble infini avec des applications injectives non-surjectives, et étude d'un demi-groupe remarquable. HAL (Le Centre pour la Communication Scientifique Directe).
Harrafa, Charif. “Partition de n'importe quel ensemble infini avec des applications injectives non-surjectives, et étude d'un demi-groupe remarquable.” HAL (Le Centre pour la Communication Scientifique Directe), 2020.
Harrafa, Charif. 2020. “Partition de n'importe quel ensemble infini avec des applications injectives non-surjectives, et étude d'un demi-groupe remarquable.” HAL (Le Centre pour la Communication Scientifique Directe).
Harrafa, C. (2020) ‘Partition de n'importe quel ensemble infini avec des applications injectives non-surjectives, et étude d'un demi-groupe remarquable’, HAL (Le Centre pour la Communication Scientifique Directe).
@article{harrafa2020partition,
title = {{Partition de n'importe quel ensemble infini avec des applications injectives non-surjectives, et étude d'un demi-groupe remarquable}},
author = {Harrafa, Charif},
journal = {HAL (Le Centre pour la Communication Scientifique Directe)},
year = {2020}
}Made from the index record. Check names, capitalisation and page numbers against the paper. Need another style? AI for Research has over 10,000.
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