Browsing by Title Facultad de Ciencias Físicas y Matemáticas
Now showing items 13853-13872 of 20468
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(Elsevier, 2016)We construct codimension 1 surfaces of any dimension that minimize a periodic nonlocal perimeter functional among surfaces that are periodic, cylindrically symmetric and decreasing. These surfaces may be seen as a ...
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(American Institute of Physics, 2020)A ring resonator made of a silica-based optical fiber is a paradigmatic system for the generation of dissipative localized structures or dissipative solitons. We analyze the effect of the non-instantaneous nonlinear response ...
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(International Press of Boston, Inc., 2018)The nonlocal s-fractional minimal surface equation for Σ = ∂E where E is an open set in RN is given by HΣ s (p):= RN χE(x) − χEc(x) dx = 0 for all p ∈ Σ. |x − p|N+s Here 0 < s < 1, χ designates characteristic function, ...
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(International Press of Boston, 2018-05)The nonlocal s-fractional minimal surface equation for Sigma = partial derivative E where E is an open set in R-N is given by H-Sigma(s)(p) := integral(RN) chi E(x) - chi E-c(x)/vertical bar x - p vertical bar N + s dx ...
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(Springer New York LLC, 2019)© 2018, International Association for Mathematical Geosciences.Delineation of facies in the subsurface and quantification of uncertainty in their boundaries are significant steps in mineral resource evaluation and reservoir ...
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(1990)Nonrelativistic full-folding optical model potentials for nucleon elastic scattering have been calculated and applied to proton scattering on ' 0 and Ca at energies between 135 and 500 MeV. The optical potentials were ...
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(SAGE Publications Inc., 2019)© International & American Associations for Dental Research 2018.The goal of nonrestorative or non- and microinvasive caries treatment (fluoride- and nonfluoride-based interventions) is to manage the caries disease process ...
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(Springer, 2016)In this paper, we study the well-posedness and stability analysis of set-valued Lur'e dynamical systems in infinite-dimensional Hilbert spaces. The existence and uniqueness results are established under the so-called ...
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(Springer, 2016)The general theory of Lyapunov stability of first-order differential inclusions in Hilbert spaces has been studied by the authors in the previous paper (Adly et al. in Nonlinear Anal 75(3): 985-1008, 2012). This new ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2012-02)The main objective of this paper is to provide new explicit criteria to characterize weak lower semicontinuous Lyapunov pairs or functions associated to first-order differential inclusions in Hilbert spaces. These inclusions ...
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(Universidad de Chile, 2021)In several disciplines, Gaussian Processes (GPs)\cite{williams2006gaussian} are the gold standard for modelling time series or functions in general, especially in cases where modelling uncertainty is required. The extension ...
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(Wiley, 2015)For the abelian self-dual Chern-Simons-Higgs model we address existence issues of periodic vortex configurations—the so-called condensates—of nontopological type as k ! 0, where k > 0 is the Chern-Simons parameter. We ...
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(American Physical Society, 2017)Multistable systems exhibit a rich front dynamics between equilibria. In one-dimensional scalar gradient systems, the spread of the fronts is proportional to the energy difference between equilibria. Fronts spreading p ...
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(MDPI AGPostfachBaselCH-4005rasetti@mdpi.com, 2020)
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(ELSEVIER, 2006-08-21)We consider the representable equational theory of binary relations, in a language expressing composition, converse, and lattice operations. By working directly with a presentation of relation expressions as graphs we are ...
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(Amer Phisical Soc, 2015)The normal modes of a continuum solid endowed with a random distribution of line defects that behave like elastic strings are described. These strings interact with elastic waves in the bulk, generating wave dispersion and ...
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(Institute of Physics Publishing, 2018)Using classical molecular dynamics, we study the time evolution of out-of-plane standing waves on a square and circular single-layer graphene membrane. We explore the first six normal modes, obtaining the oscillation ...
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(EDP Sciences, 2009-10)Aims. We study a thermonuclear supernova (SN), emphasizing very late phases. Methods. An extensive dataset for SN 2003hv that covers the flux evolution from maximum light to day + 786 is presented. This includes 82 ...
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(Nature, 2021)Two serendipitously detected dust-obscured galaxies are reported at z = 6.7 and 7.4, with estimates that such galaxies provide an additional 10-25% contribution to the total star formation rate density at z > 6. Over ...
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(Universidad de Chile, 2024)
