Results 41 to 50 of about 11,559,793 (316)
Green’s Matrices for First Order Differential Systems with Nonlocal Conditions∗
Mathematical Modelling and Analysis, 2017 In this paper, we investigate the linear system of first order ordinary differential equations with nonlocal conditions. Green’s matrices, their explicit representations and properties are considered as well.
Gailė Paukštaitė, Artūras Štikonas
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Lepton–Nucleus Interactions within Microscopic Approaches
Universe, 2023 This review paper emphasizes the significance of microscopic calculations with quantified theoretical error estimates in studying lepton–nucleus interactions and their implications for electron scattering and accelerator neutrino oscillation measurements.
Alessandro Lovato +3 more
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Impurity-bound states and Green's function zeros as local signatures of topology [PDF]
, 2015 We show that the local in-gap Green's function of a band insulator ${\mathbf{G}}_{0}(\ensuremath{\epsilon},{\mathbf{k}}_{\ensuremath{\parallel}},{\mathbf{r}}_{\ensuremath{\perp}}=0)$, with ${\mathbf{r}}_{\ensuremath{\perp}}$ the position perpendicular to
Robert-Jan Slager +3 more
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A New Role of Green′s Function in Interpolation and Sampling Theory
Journal of Mathematical Analysis and Applications, 1993 AbstractOne of the most fundamental theorems in interpolation and sampling theory is the Whittaker-Shannon-Kotel′nikov sampling theorem, which gives an algorithm for reconstructing functions that are Fourier transforms of functions with compact supports, from their sampled values at a discrete set of points.
openaire +4 more sources
A Novel Scheme with FG-FFT for Analysis of Electromagnetic Scattering from Large Objects
International Journal of Antennas and Propagation, 2017 The replacement values to the singularity of fitting Green’s function are intensively researched in Fitting Green’s function Fast Fourier Transformation (FG-FFT).
Jia-Ye Xie +4 more
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Mathematics, 2020 We find sufficient conditions for the unique solution of certain second-order boundary value problems to have a constant sign. To this purpose, we use the expression in terms of a Green’s function of the unique solution for impulsive linear periodic ...
Sebastián Buedo-Fernández +3 more
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The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada
Population Ecology, EarlyView.We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley +1 more source
Jixie qiangdu, 2020 The thermal transient load of the primary loop nuclear pipeline will cause fatigue damage at sensitive locations.And cumulative fatigue damage factors of these sensitive locations need to be monitored during the life extension of the nuclear power plant ...
WANG WeiWei +4 more
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REDUCED p-MODULUS, p-HARMONIC RADIUS AND p-HARMONIC GREEN’S MAPPINGS
Проблемы анализа, 2018 We consider the definitions and properties of the metric characteristics of the spatial domains previously introduced by the author, and their connection with the class of mappings, the particular case of which are the harmonic Green’s mappings ...
B. E. Levitskii
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Quantum statistical mechanics : Green's function methods in equilibrium and nonequilibrium problems
, 2018 * Mathematical Introduction * Information Contained in G> and G> * The Hartree and Hartreee-Fock Approximations * Effect of Collisions on G * A Technique for Deriving Greens Function Approximations * Transport Phenomena * The Hartree Approximation, the ...
L. Kadanoff, G. Baym
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