Domination in discrete topology graphs
dc.contributor.author | Jabor, Ali Ameer | |
dc.contributor.author | Omran, Ahmed Abd Ali | |
dc.date.accessioned | 2024-07-12T20:47:59Z | |
dc.date.available | 2024-07-12T20:47:59Z | |
dc.date.issued | 2019 | en_US |
dc.department | Fakülteler, İnsan ve Toplum Bilimleri Fakültesi, Matematik Bölümü | en_US |
dc.description.abstract | In this paper we obtain a graph from the discrete topology under some conditions taken from composition of topology, study properties of that graph and the domination number of the discrete topology graph. Finally, the affection of the discrete topology graph domination parameter when a graph is modified by deleting or adding a vertex is studied in this paper. Definition 1. Let (X, ? ) be a topological space. Define the graph G? = (V, E) such that: V={u:u? ? , u?=? , X } E= {uv ? E(G? ) if u?v?= ?, u?=v and u,v ? ? }. Theorem 1. If (X, ? ) is a discrete space and X contains greater than or equal to three elements, then G? is a connected graph. Theorem 2. If (X, ? ) is a discrete space with |X| ? 3, then G? has no cut vertex. Theorem 3. If (X, ? ) is a discrete space with |X| ? 3, then ?(G? ) = 2. Theorem 4. ?(G? ? v) ? ?(G? ). Theorem 5. ?(G? ? e) = ?(G? ). | en_US |
dc.identifier.citation | Jabor, A. A. ve Omran, A. A. (2019). Domination in discrete topology graphs. International Conference of Mathematical Sciences (ICMS 2019). s. 13. | en_US |
dc.identifier.endpage | 13 | en_US |
dc.identifier.isbn | 978-605-2124-29-1 | |
dc.identifier.startpage | 13 | en_US |
dc.identifier.uri | https://hdl.handle.net/20.500.12415/2072 | |
dc.language.iso | en | en_US |
dc.publisher | Maltepe Üniversitesi | en_US |
dc.relation.ispartof | International Conference of Mathematical Sciences (ICMS 2019) | en_US |
dc.relation.publicationcategory | Uluslararası Konferans Öğesi - Başka Kurum Yazarı | en_US |
dc.rights | CC0 1.0 Universal | * |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.rights.uri | http://creativecommons.org/publicdomain/zero/1.0/ | * |
dc.snmz | KY01434 | |
dc.subject | Discrete topology | en_US |
dc.subject | Domination number | en_US |
dc.title | Domination in discrete topology graphs | en_US |
dc.type | Article | |
dspace.entity.type | Publication |