Results 1 to 10 of about 99,998 (314)
Minimal Total Area Convex Set Partitioning Problem
Communications, 2009 The linear binary model for finding set partitioning of the points in the plane is studied. We present heuristic which generates partitioning of points to clusters for a given number of seeds with searched seeds of clusters in a plane.
Stefan Pesko
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Convex and Concave Hypersoft Sets with Some Properties [PDF]
Neutrosophic Sets and Systems, 2020 . Convexity plays an imperative role in optimization, pattern classification and recognition, image processing and many other relating topics in different fields of mathematical sciences like operation research, numerical analysis etc.
Atiqe Ur Rahman +2 more
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On weakly 1-convex sets in the plane
Pracì Mìžnarodnogo Geometričnogo Centru, 2023 The present work considers the properties of generally convex sets in the plane known as weakly 1-convex. An open set is called weakly 1-convex if for any boundary point of the set there exists a straight line passing through this point and not ...
Тетяна Осіпчук +1 more
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A theoretical context for (θ,β)-convexity and (θ,β)-concavity with hypersoft settings [PDF]
Big Data and Computing Visions, 2023 Sub-attribute-valued sets are occasionally viewed as more significant in real-life circumstances than a single set of attributes. The current models that deal with ambiguity and uncertainty, or soft sets, are insufficient to address such situations.
Atiqe Ur Rahman
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Typical Convex Sets of Convex Sets [PDF]
Journal of the Australian Mathematical Society. Series A. Pure Mathematics and Statistics, 1987 There exists a natural notion of convexity in the space of all compact convex sets in D. Thus, we may consider the space of all bounded closed convex families of compact convex sets. We present here a strange generic extremal behaviour of the elements of this space.
Schwarz, T., Zamfirescu, T.
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Non-Linear Inner Structure of Topological Vector Spaces
Mathematics, 2021 Inner structure appeared in the literature of topological vector spaces as a tool to characterize the extremal structure of convex sets. For instance, in recent years, inner structure has been used to provide a solution to The Faceless Problem and to ...
Francisco Javier García-Pacheco +3 more
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Some Properties of Certain Subclass of Meromorphic Functions Associated with $(p , q)$-derivative [PDF]
Sahand Communications in Mathematical Analysis, 2020 In this paper, by making use of $(p , q) $-derivative operator we introduce a new subclass of meromorphically univalent functions. Precisely, we give a necessary and sufficient coefficient condition for functions in this class.
Mohammad Hassan Golmohammadi +2 more
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Certain Properties of a Class of Functions Defined by Means of a Generalized Differential Operator
Mathematics, 2022 In this article, we construct a new subclass of analytic functions involving a generalized differential operator and investigate certain properties including the radius of starlikeness, closure properties and integral means result for the class of ...
Matthew Olanrewaju Oluwayemi +2 more
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Outer-weakly convex domination number of graphs [PDF]
Communications in Combinatorics and Optimization, 2020 For a given simple graph $G=(V,E)$, a set $S\subseteq V$ is an outer-weakly convex dominating set if every vertex in $V\setminus S$ is adjacent to some vertex in $S$ and $V\setminus S$ is a weakly convex set.
Jonecis A. Dayap +2 more
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On the convexity of independent set games [PDF]
Discrete Applied Mathematics, 2021 Independent set games are cooperative games defined on graphs, where players are edges and the value of a coalition is the maximum cardinality of independent sets in the subgraph defined by the coalition. In this paper, we investigate the convexity of independent set games, as convex games possess many nice properties both economically and ...
Qizhi Fang, Yuanxi Wang, Han Xiao 0003
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