Artículos (Matemática Aplicada I)
Envíos recientes
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Sufficient conditions for lambda '-optimality of graphs with small conditional diameter
(Elsevier Science, 2005)A restricted edge-cut S of a connected graph G is an edge-cut such that G − S has no isolated vertex. The restricted ...
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Structure of the extremal family ex(n; TKp)
(Elsevier, 2001)Given a positive integer p a graph G is said to contain an homeomorphic subgraph to the complete graph of order p and ...
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Some properties and applications of weakly equicompact sets
(Springer, 2007)Let X and Y be Banach spaces. A set M ⊂ W(X, Y ) (the space of all weakly compact operators from X into Y ) is weakly ...
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p-Convergent Sequences and Banach Spaces in Which p-Compact Sets are q-Compact
(American Mathematical Society, 2011)We introduce and investigate the notion of p-convergence in a Banach space. Among others, a Grothendieck-like result is ...
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Outerplanarity without accumulation in the cylinder and the Möbius Band
(Board, 2013)In this paper we explicitly characterize the outer-embeddings without vertex accumulation points in the open cylinder and ...
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Outer-embeddability in certain pseudosurfaces arising from three spheres
(North Holland (Elsevier), 2010)In this paper we study graph embeddings in pseudosurfaces formed by three spheres sharing at most two points each pair, ...
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On the restricted connectivity and superconnectivity in graphs with given girth
(North Holland (Elsevier), 2007)The restricted connectivity (G) of a connected graph G is defined as the minimum cardinality of a vertex-cut over all ...
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On the edge-connectivity and restricted edge-connectivity of a product of graphs
(Elsevier, 2007)The product graph Gm ∗ Gp of two given graphs Gm and Gp was defined by Bermond et al. [Large graphs with given degree ...
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On the girth of extremal graphs without shortest cycles
(North Holland (Elsevier), 2008)Let E X(ν;{C3, . . . ,Cn}) denote the set of graphs G of order ν that contain no cycles of length less than or equal to n ...
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On Banach ideals satisfying c0(A(X,Y))=A(X,c0(Y))
(MATEMATISK INST, 2008)We characterize Banach ideals [A, a] satisfying the equality c0(A(X, Y )) = A(X, c0(Y )) for all Banach spaces X and Y . ...
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New small regular graphs of girth 5
(North Holland (Elsevier), 2017)A (k, g)-graph is a k-regular graph with girth g and a (k, g)-cage is a (k, g)-graph with the fewest possible number of ...
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New family of small regular graphs of girth 5
(Elsevier, 2016)A (k, g)-cage is a k-regular graph of girth g of minimum order. In this work, we focus on girth g = 5, where cages are ...
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New exact values of the maximum size of graphs free of topological complete subgraphs
(North Holland (Elsevier), 2007)The extremal number ex(n; TKp) denotes the maximum number of edges of a graph of order n containing no topological ...
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New families of graphs without short cycles and large size
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Lower bounds for computing statistical depth
(Elsevier, 2002)Given a 0nite set of points S, two measures of the depth of a query point with respect to S are the Simplicial depth ...
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Improving bounds on the order of regular graphs of girth 5
(North Holland (Elsevier), 2019)A (k, g)-graph is a k-regular graph with girth g and a (k, g)-cage is a (k, g)-graph with the fewest possible number of ...
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Graphs without minor complete subgraphs
(North Holland (Elsevier), 2007)The extremal number ex(n; MKp) denotes the maximum number of edges of a graph of order n containing no complete graph ...
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Graphs with maximum size and lower bounded girth
(Pergamon Elsevier, 2012)For integers n ≥ 4 and ν ≥ n + 1, let ex(ν; {C3, . . . , Cn}) denote the maximum number of edges in a graph of order ν ...
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Graphs associated with vector spaces of even dimension: A link with differential geometry
(Elsevier, 2012)We define a new association between graphs and orthonormal bases of even-dimensional Euclidean vector spaces endowed with ...
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Girth of {C-3, ... , C-s}-free extremal graphs
(Elsevier, 2012)Let G be a {C3, . . . , Cs}-free graph with as many edges as possible. In this paper we consider a question studied by ...