Zobrazeno 1 - 10
of 531
pro vyhledávání: '"S, Aparna"'
Let $G = (V,E)$ be a graph of order $n$ with chromatic number $\chi(G) = k$, let $S \subset V$ and let $C_0$ be a $k$-coloring of the induced subgraph $G[S]$. The coloring $C_0$ is called an extendable coloring, if $C_0$ can be extended to a $k$-colo
Externí odkaz:
http://arxiv.org/abs/2402.08933
There has been a great deal of research on graphs defined on algebraic structures in the last two decades. In this paper we begin an exploration of hypergraphs defined on algebraic structures, especially groups, to investigate whether this can add a
Externí odkaz:
http://arxiv.org/abs/2303.00546
Autor:
Varghese, Seena1 graceseenaprince@gmail.com, S., Aparna Lakshmanan2 aparnals@cusat.ac.in, Arumugam, S.3 s.arumugam.klu@gmail.com
Publikováno v:
Communications in Combinatorics & Optimization. 2024, Vol. 9 Issue 2, p205-215. 11p.
Publikováno v:
AKCE International Journal of Graphs and Combinatorics, Vol 21, Iss 1, Pp 4-10 (2024)
AbstractIn this paper, we obtain the Italian domination number, perfect Italian domination number and double Roman domination number of generalized Sierpiński graph [Formula: see text] where G is a cycle Cn, [Formula: see text] a complete bipartite
Externí odkaz:
https://doaj.org/article/3d841c3bce5c4d77bcbe56d0819f4eba
Autor:
V Maneksha, K S Aparna
Publikováno v:
Journal of Clinical Ophthalmology and Research, Vol 12, Iss 1, Pp 44-46 (2024)
A 3-year-old child was brought into the outpatient department with abaxial proptosis and inferior dystopia in the right eye. A computed tomography scan showed an isodense mass in the superomedial quadrant involving both intra- and extraconal space. O
Externí odkaz:
https://doaj.org/article/f78cfede27b64c88a1b5c45a4d3992ef
Publikováno v:
Journal of Veterinary and Animal Sciences, Vol 54, Iss 4, Pp 875-881 (2023)
Sida cordifolia and Eupatorium triplinervis have been used traditionally for treatment of various ailments. An in-silico study was carried out to identify the interaction between the selected phytocompounds with B-cell lymphoma 2 (Bcl2). The crystal
Externí odkaz:
https://doaj.org/article/4c3569cb4e3d4c65918e9f24280e6d02
The graph $G$ is said to be strongly regular with parameters $(n,k,\lambda,\mu)$ if the following conditions hold: (1) each vertex has $k$ neighbours; (2) any two adjacent vertices of $G$ have $\lambda$ common neighbours; (3) any two non-adjacent ver
Externí odkaz:
http://arxiv.org/abs/2110.02101
Autor:
Joseph, Merin, Paulson, Fredin, C, Nasrin, S, Aparna, Remello, Sebastian Nybin, Haridas, Suja, Aravind, Usha k
Publikováno v:
In Chemosphere April 2024 353
In this paper, we show that if G is strongly regular then the Gallai graph and the anti-Gallai graph of G are edge-regular. We also identify conditions under which the Gallai and anti-Gallai graphs are themselves strongly regular, as well as conditio
Externí odkaz:
http://arxiv.org/abs/2106.03745
Autor:
Varghese, Jismy, S, Aparna Lakshmanan
An Italian dominating function (IDF), of a graph G is a function $ f: V(G) \rightarrow \{0,1,2\} $ satisfying the condition that for every $ v\in V(G) $ with $ f(v) = 0, \sum_{ u\in N(v)} f(u) \geq 2. $ The weight of an IDF on $G$ is the sum $ f(V)=
Externí odkaz:
http://arxiv.org/abs/2009.09989