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Dynamics of multivalued linear operators
(De Gruyter Open, 2017)
We introduce several notions of linear dynamics for multivalued linear operators (MLO’s) between
separable Fréchet spaces, such as hypercyclicity, topological transitivity, topologically mixing property, and Devaney
chaos. ...
A countable free closed non-reflexive subgroup of Zc
(American Mathematical Society, 2017)
We prove that the group G = Hom(ZN, Z) of all homomorphisms
from the Baer-Specker group ZN to the group Z of integer numbers endowed
with the topology of pointwise convergence contains no infinite compact subsets.
We ...
Symmetrically processed splitting integrators for enhanced hamiltonian monte carlo sampling
(Society for Industrial and Applied Mathematics, 2021-09-23)
We construct integrators to be used in Hamiltonian (or Hybrid) Monte Carlo sampling. The new integrators are easily implementable and, for a given computational budget, may deliver five times as many accepted proposals as ...
On the score sheets of a round-robin football tournament
(Elsevier, 2017-10)
The set of (ordered) score sheets of a round-robin football tournament played between n teams together with the pointwise addition has the structure of an affine monoid. In this paper we study (using both theoretical and ...
Hölder regularity for the Moore-Gibson-Thompson equation with infinite delay
(American Institute of Mathematical Sciences (AIMS), 2018-01)
We characterize the well-posedness of a third order in time equation with infinite delay in Holder spaces, solely in terms of spectral properties concerning the data of the problem. Our analysis includes the case of the ...
An Analytical Model Based on Population Processes to Characterize Data Dissemination in 5G Opportunistic Networks
(IEEE, 2017-12)
The scarcity of bandwidth due to the explosive growth of mobile devices in 5G makes the offloading messaging workload to Wi-Fi devices that use opportunistic connections, a very promising solution. Communications in mobile ...
On convergent sequences in dual groups
(Real Academia de Ciencias Exactas, Físicas y Naturales, 2020-01-16)
We provide some characterizations of precompact abelian groups G
whose dual group G∧
p
endowed with the pointwise convergence topology on elements of G contains a nontrivial convergent sequence. In
the special case of ...
Lebesgue regularity for differential difference equations with fractional damping
(Wiley, 2018)
We provide necessary and sufficient conditions for the existence and unique-ness of solutions belonging to the vector-valued space of sequences �(Z, X) forequations that can be modeled in the formΔu(n)+Δu(n)=Au(n)+G(u)(n)+ ...
Generalized Linear Models for Geometrical Current predictors. An application to predict garment fit
(SAGE Publications, 2019)
The aim of this paper is to model an ordinal response variable in terms
of vector-valued functional data included on a vector-valued RKHS. In particular,
we focus on the vector-valued RKHS obtained when a geometrical ...
Fourier-splitting methods for the dynamics of rotating Bose-Einstein condensates
(Elsevier, 2018-01)
We present a new method to propagate rotating Bose–Einstein condensates subject to explicitly time-dependent trapping potentials. Using algebraic techniques, we combine Magnus expansions and splitting methods to yield any ...