Articles de revista
Enviaments recents
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Quina relació hi ha entre els queviures, la fotografia i l'àlgebra de matrius?
(Edicions de la Universitat de Barcelona, 2018-06-11)
Article
Accés obert -
Qualitative results for a mixture of Green-Lindsay thermoelastic solids
(2018-07)
Article
Accés obertWe study qualitative properties of the solutions of the system of partial differential equations modeling thermomechanical deformations for mixtures of thermoelastic solids when the theory of Green and Lindsay for the ... -
On doubling and volume: chains
(\Institute of Mathematics, Polish Academy of Sciences\, 2018-10-01)
Article
Accés obertThe well-known Freiman–Ruzsa theorem provides a structural description of a set A of integers with |2A|=c|A| as a subset of a d–dimensional arithmetic progression P with |P|=c'|A|, where d and c' depend only on c. The ... -
A damage classification approach for structural health monitoring using machine learning
(2018-12-02)
Article
Accés obertInspection strategies with guided wave-based approaches give to structural health monitoring (SHM) applications several advantages, among them, the possibility of the use of real data from the structure which enables ... -
Antimagic labelings of caterpillars
(2019-04-15)
Article
Accés restringit per política de l'editorialA k-antimagic labeling of a graph G is an injection from E(G) to {1,2, ..., |E(G)|+k} such that all vertex sums are pairwise distinct, where the vertex sum at vertex u is the sum of the labels assigned to edges incident ... -
General bounds on limited broadcast domination
(Chapman & Hall/CRC, 2018-10-26)
Article
Accés obertDominating broadcasting is a domination-type structure that models a transmission antenna network. In this paper, we study a limited version of this structure, that was proposed as a common framework for both broadcast and ... -
Tomographic imaging of ionospheric plasma bubbles based on GNSS and radio occultation measurements
(Multidisciplinary Digital Publishing Institute (MDPI), 2018-10-01)
Article
Accés obertTotal electron content measurements given by the global navigation satellite system (GNSS) have successfully presented results to capture the signatures of equatorial plasma bubbles. In contrast, the correct reproduction ... -
Commutators in groups of piecewise projective homeomorphisms
(2018-07-09)
Article
Accés restringit per política de l'editorialIn [7] Monod introduced examples of groups of piecewise projective homeomorphisms which are not amenable and which do not contain free subgroups, and in [6] Lodha and Moore introduced examples of finitely presented groups ... -
Computing denumerants in numerical 3-semigroups
(2018)
Article
Accés restringit per política de l'editorialAs far as we know, usual computer algebra packages can not compute denumerants for almost medium (about a hundred digits) or almost medium-large (about a thousand digits) input data in a reasonably time cost on an ordinary ... -
From subkautz digraphs to cyclic kautz digraphs
(2018-06-01)
Article
Accés obertKautz digraphs K(d,l) are a well-known family of dense digraphs, widely studied as a good model for interconnection networks. Closely related with these, the cyclic Kautz digraphs CK(d,l) were recently introduced by Böhmová, ... -
Precise ionospheric electron content monitoring from single- frequency GPS receivers
(2018-10-01)
Article
Accés restringit per política de l'editorialThe number of existing global positioning system (GPS) single-frequency receivers continues growing. More than 90% of GPS receivers are implemented as low-cost single-frequency chipsets embedded in smartphones. This provides ... -
On some aspects of the geometry of non integrable distributions and applications
(American Institute of Mathematical Sciences, 2018-12-01)
Article
Accés obertWe consider a regular distribution D in a Riemannian manifold (M, g). The LeviCivita connection on (M, g) together with the orthogonal projection allow to endow the space of sections of D with a natural covariant derivative, ...
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