Buscar
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 ...
Fast Algorithms for the Computation of the Minimum Distance of a Random Linear Code
(Association for Computing Machinery (ACM), 2019-06)
The minimum distance of an error-correcting code is an important concept in information theory. Hence, computing the minimum distance of a code with a minimum computational cost is crucial to many problems in this area. ...
A general formula for the Magnus expansion in terms of iterated integrals of right-nested commutators
(IOP, 2018-03)
We present a general expression for any term of the Magnus series as an iterated integral of a linear combination of independent right-nested commutators with given coefficients. The relation with the Malvenuto–Reutenauer ...
Quasi-cyclic constructions of quantum codes
(Elsevier, 2018-07)
We give sufficient conditions for self-orthogonality with respect to symplec-
tic, Euclidean and Hermitian inner products of a wide family of quasi-cyclic codes of index
two. We provide lower bounds for the symplectic ...
Completeness, metrizability and compactness in spaces of fuzzy-number-valued functions
(Elsevier, 2018-05-15)
Fuzzy-number-valued functions, that is, functions defined on a topological space taking values in the space of fuzzy numbers, play a central role in the development of Fuzzy Analysis. In this paper we study completeness, ...
Sensitive dependence for nonautonomous discrete dynamical systems
(Elsevier, 2018-03)
Given a nonautonomous discrete dynamical system (NDS) we show that transitivity and density of periodic points do not imply sensitivity in general, i.e., in the definition of Devaney chaos there are no redundant conditions ...
Pointwise convergence topology and function spaces in fuzzy analysis
(University of Sistan and Baluchestan, 2018-03)
We study the space of all continuous fuzzy-valued functions from a space $X$ into the space of fuzzy numbers $(\mathbb{E}\sp{1},d\sb{\infty})$ endowed with the pointwise convergence topology. Our results generalize the ...
Convergence analysis of high-order commutator-free quasi-Magnus exponential integrators for nonautonomous linear evolution equations of parabolic type
(Oxford University Press, 2018-04)
The main objective of this work is to provide a stability and error analysis of high-order commutator-free quasi-Magnus (CFQM) exponential integrators. These time integration methods for nonautonomous linear evolution ...
Exponential Perturbative Expansions and Coordinate Transformations
(MDPI, 2020)
We propose a unified approach for different exponential perturbation techniques used in
the treatment of time-dependent quantum mechanical problems, namely the Magnus expansion,
the Floquet–Magnus expansion for periodic ...
On the generalization of the construction of quantum codes from Hermitian self-orthogonal codes
(Springer, 2022-03-21)
Many q-ary stabilizer quantum codes can be constructed from Hermitian self-orthogonal q2-ary linear codes. This result can be generalized to q2m-ary linear codes, m>1. We give a result for easily obtaining quantum codes ...