Notes on subsemigroups of Nm0(+)-Reference-Cited by-同舟云学术

Notes on subsemigroups of Nm0(+)

Published:2023-10-20 Issue: Volume:22 Page:773-780
ISSN:2224-2880
Container-title:WSEAS TRANSACTIONS ON MATHEMATICS
language:en
Short-container-title:

Author:

Batíková Barbora¹,Jančařík Antonín²,Němec Petr¹,Kepka Tomáš²

Affiliation:

1. Faculty of Engineering Czech University of Life Sciences Kamýcká 129 165 21 Praha 6 - Suchdol CZECH REPUBLIC

2. Faculty of Education Charles University M. Rettigove 4 116 39 Praha 1 CZECH REPUBLIC

Abstract

The paper summarizes and extends the knowledge of various subsemigroups of N m 0 (+) (= N0(+)m). It creates a theoretical basis for further study in this area and applications in other areas, such as the investigation of context-free languages. The last chapter introduces the notion of pure subsemigroups and presents one construction of a pure subsemigroup to a chosen semisubgroup of N m 0 (+).

Publisher

World Scientific and Engineering Academy and Society (WSEAS)

Subject

General Mathematics

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