Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource On ? -Vertex Choosability of Graphs Subject The topic of the resource Independence number; Vertex (n, k)-choosability; Vertex choice number; ?-vertex choosability Description An account of the resource A connected, simple graph G with vertex set V(G) = { 1 , 2 , , n} is said to be vertex (n,k)-choosable, if there exists a collection of subsets { Sk(v) ? V(G) : v? V} of cardinality k, such that Sk(u) ? Sk(v) = ? for all uv? E(G) , where k is a positive integer less than n. The maximum value of such k is called the vertex choice number of G. In this paper, we introduce the notion of ?- choosability of graphs in terms of their vertex (n,k)-choice number and initiate a study on the structural characteristics of ?-choosable graphs. 2020, The National Academy of Sciences, India. Creator An entity primarily responsible for making the resource Soorya P.; Germina K.A.; Sudev N. Source A related resource from which the described resource is derived National Academy Science Letters, Vol-44, No. 4, pp. 343-346. Publisher An entity responsible for making the resource available Springer Date A point or period of time associated with an event in the lifecycle of the resource 2021-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1007/s40009-020-01006-x" target="_blank" rel="noreferrer noopener">https://doi.org/10.1007/s40009-020-01006-x</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85088839718&amp;doi=10.1007%2Fs40009-020-01006-x&amp;partnerID=40&amp;md5=516b3fe9d6a4a6fbf870fae96cdee582" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85088839718&amp;doi=10.1007%2fs40009-020-01006-x&amp;partnerID=40&amp;md5=516b3fe9d6a4a6fbf870fae96cdee582</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 0250541X Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Soorya P., Department of Mathematics, Central University of Kerala, Kasaragod, Kerala, India; Germina K.A., Department of Mathematics, Central University of Kerala, Kasaragod, Kerala, India; Sudev N., Department of Mathematics, CHRIST (Deemed to be University), Bengaluru, 560029, Karnataka, India