Artículos (Matemática Aplicada I)
Recent Submissions
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Article
Non-hydrostatic layer-averaged approximation of Euler system with enhanced dispersion properties
(Springer Nature, 2023)A new family of non-hydrostatic layer-averaged models for the non-stationary Euler equations is presented in this work, ...
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Non-hydrostatic layer-averaged approximation of Euler system with enhanced dispersion properties
(Springer, 2023-05-10)A new family of non-hydrostatic layer-averaged models for the non-stationary Euler equations is presented in this work, ...
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Article
Multilayer models for hydrostatic Herschel-Bulkley viscoplastic flows
(Elsevier, 2023-06-01)Starting from Navier-Stokes’ equation we derive two shallow water multilayer models for yield stress fluids, depending on ...
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Layer-averaged approximation of Navier-Stokes system with complex rheologies
(EDP Sciences / Société de Mathématiques Appliquées et Industrielles, 2023)In this work, we present a family of layer-averaged models for the Navier–Stokes equations. For its derivation, we consider ...
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Multilayer shallow model for dry granular flows with a weakly non-hydrostatic pressure
(Springer, 2023)The multilayer model proposed in this paper is a generalization of the multilayer non-hydrostatic model for shallow granular ...
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Discussion on different numerical treatments on the loss of hyperbolicity for the two-layer shallow water system
(Elsevier, 2023)This paper focus on the numerical approximation of two-layer shallow water system. First, a new approximation of the ...
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Article
Size of graphs with high girth
(Elsevier, 2007)Let n≥4 be a positive integer and let ex (ν;{C3, . . . , Cn}) denote the maximum number of edges in a {C3, . . . , Cn}-free ...
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Local fractional metric dimension of rotationally symmetric planar graphs arisen from planar chorded cycles
(Sapienza Università Editrice, 2023)In this paper, a new family of rotationally symmetric planar graphs is described based on an edge coalescence of planar ...
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Generalized partially bent functions, generalized perfect arrays, and cocyclic Butson matrices
(Springer, 2023-08-23)In a recent survey, Schmidt compiled equivalences between generalized bent functions, group invariant Butson Hadamard ...
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Lower bounds and exact values of the 2-color off-diagonal generalized weak Schur numbers WS(2;k,k) (Brief Announcement)
(Elsevier, 2023)In this study, we focus on the concept of the 2-color off-diagonal generalized weak Schur numbers, denoted as WS(2; k1, ...
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On the Frobenius Number of Fibonacci Numerical Semigroups
(Integers, 2007)In this paper we compute the Frobenius number of certain Fibonacci numerical semigroups, that is, numerical semigroups generated by a set of Fibonacci numbers, in terms of Fibonacci numbers.
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A numerical model to simulate the transport of radionuclides in the western Mediterranean after a nuclear accident
(MDPI, 2023-01-10)The transport of radionuclides in the western Mediterranean Sea resulting from hypothetical accidents in a coastal nuclear ...
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Exact values and lower bounds on the n-color weak Schur numbers for n = 2, 3
(Springer, 2023-08-23)For integers k, n with k, n ≥ 1, the n-color weak Schur number WSk (n) is defined as the least integer N, such that for ...
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Article
A computational approach to analyze the Hadamard quasigroup product
(American Institute of Mathematical Sciences (AIMS), 2023-03-30)Based on the binary product described by any Latin square, the Hadamard quasigroup product is introduced in this paper as ...
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Article
Minimum gradation in greyscales of graphs
(Elsevier, 2023-05)In this paper we present the notion of greyscale of a graph as a colouring of its vertices that uses colours from the real ...
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Elliptic Weingarten surfaces: Singularities, rotational examples and the halfspace theorem
(ScienceDirect, 2023)We show by phase space analysis that there are exactly 17 possible qualitative behaviors for a rotational surface in R3 ...
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Partial matchings induced by morphisms between persistence modules
(ScienceDirect, 2023)We study how to obtain partial matchings using the block function Mf , induced by a morphism f between persistence modules. ...
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Local Superderivations on Solvable Lie and Leibniz Superalgebras
(Springer, 2023-01-21)Throughout this paper, we show on one hand, that there are nilpotent and solvable Lie superalgebras with infinitely many ...
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Central extensions of some solvable Leibniz superalgebras
(ScienceDirect, 2023-01)This work is devoted to the study of central extensions of some solvable Leibniz superalgebras. We show that a solvable ...
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Article
Numerical simulation of submarine landslides and generated tsunamis: application to the on-going Mayotte seismo-volcanic crisis
(Institut de France: Académie des sciences, 2022-07)Since May 2018, Mayotte Island has been experiencing seismo-volcanic activities that could trigger submarine landslides ...