Articles with "jacobi" as a keyword



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An GNU-OCTAVE implementation of Jacobi–Davidson style QR method for interior eigenvalue calculations using plane-wave expansion in photonic crystal structures

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Published in 2018 at "Optical and Quantum Electronics"

DOI: 10.1007/s11082-018-1352-0

Abstract: We describe a GNU-OCTAVE implementation of the Jacobi–Davidson style QR method for the estimation of interior eigenvalues in photonic crystal structures. The photonic eigenproblem is reduced to a matrix eigenproblem using plane-wave expansion. We show… read more here.

Keywords: jacobi davidson; octave implementation; jacobi; gnu octave ... See more keywords
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Weighted approximation for the generalized discrete Fourier–Jacobi transform on space $$L_{p}({\mathbb {T}})$$

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Published in 2020 at "Journal of Pseudo-differential Operators and Applications"

DOI: 10.1007/s11868-020-00368-6

Abstract: The purpose of this work is to prove an analog of the classical Titchmarsh’s theorem (Introduction to the theory of Fourier integrals, Oxford University Press, Oxford, 1937, Theorem 84) and Younis’s Theorem (Fourier transform of… read more here.

Keywords: weighted approximation; jacobi; fourier jacobi; jacobi transform ... See more keywords
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Exponential convergence of solutions for random Hamilton–Jacobi equations

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Published in 2019 at "Stochastics and Partial Differential Equations: Analysis and Computations"

DOI: 10.1007/s40072-019-00153-7

Abstract: We show that for a family of randomly kicked Hamiton-Jacobi equations on the torus, almost surely, the solution of an initial value problem converges exponentially fast to the unique stationary solution. Combined with the results… read more here.

Keywords: solutions random; convergence solutions; exponential convergence; jacobi equations ... See more keywords
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Invariant metric on the extended Siegel–Jacobi upper half space

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Published in 2021 at "Journal of Geometry and Physics"

DOI: 10.1016/j.geomphys.2020.104049

Abstract: Abstract The real Jacobi group G n J ( R ) , defined as the semidirect product of the Heisenberg group H n ( R ) with the symplectic group Sp ( n , R… read more here.

Keywords: jacobi; half space; invariant metric; jacobi upper ... See more keywords
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Hamilton Jacobi Isaacs equations for differential games with asymmetric information on probabilistic initial condition

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Published in 2018 at "Journal of Mathematical Analysis and Applications"

DOI: 10.1016/j.jmaa.2017.08.012

Abstract: Abstract We investigate Hamilton Jacobi Isaacs equations associated to a two-players zero-sum differential game with incomplete information. The first player has complete information on the initial state of the game while the second player has… read more here.

Keywords: information; jacobi; jacobi isaacs; hamilton jacobi ... See more keywords
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On a theta product of Jacobi and its applications to q-gamma products

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Published in 2019 at "Journal of Mathematical Analysis and Applications"

DOI: 10.1016/j.jmaa.2018.11.051

Abstract: We give a new proof for a product formula of Jacobi which turns out to be equivalent to a $q$-trigonometric product which was stated without proof by Gosper. We apply this formula to derive a… read more here.

Keywords: jacobi; product jacobi; product; applications gamma ... See more keywords
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On newforms of half-integral weight and Jacobi forms

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Published in 2018 at "Journal of Number Theory"

DOI: 10.1016/j.jnt.2018.05.002

Abstract: Abstract Let N be an odd and square-free integer. Let α be a positive integer with α = 2 or α = 5 . Let χ modulo N be a Dirichlet character and let χ… read more here.

Keywords: cusp forms; newforms half; integral weight; jacobi ... See more keywords
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On the global convergence of the Jacobi method for symmetric matrices of order 4 under parallel strategies

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Published in 2017 at "Linear Algebra and its Applications"

DOI: 10.1016/j.laa.2017.03.003

Abstract: Abstract The paper analyzes special cyclic Jacobi methods for symmetric matrices of order 4. Only those cyclic pivot strategies that enable full parallelization of the method are considered. These strategies, unlike the serial pivot strategies,… read more here.

Keywords: order; parallel strategies; method; jacobi ... See more keywords
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La vérité saisie. L'enjeu de la perception entre Hegel et Jacobi

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Published in 2023 at "Dialogue"

DOI: 10.1017/s0012217323000069

Abstract: Résumé Le rapport qu'a entretenu G. W. F. Hegel avec la pensée de F. H. Jacobi a été constant. Il s'attarde avant tout à la question du savoir, de la vérité et de sa saisie,… read more here.

Keywords: saisie; jacobi; rit saisie; hegel ... See more keywords
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Lowpass filters approximation based on modified Jacobi polynomials

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Published in 2017 at "Electronics Letters"

DOI: 10.1049/el.2016.3036

Abstract: The orthogonal Jacobi polynomials are not suitable for the characteristic function in the continuous- and discrete-time filter designs because they are not fulfilling the basic conditions: to be pure odd or to be pure even.… read more here.

Keywords: modified jacobi; approximation based; filters approximation; jacobi ... See more keywords
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Symmetric polynomials, generalized Jacobi-Trudi identities andτ-functions

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Published in 2018 at "Journal of Mathematical Physics"

DOI: 10.1063/1.5051546

Abstract: An element [Φ]∈GrnH+,F of the Grassmannian of n-dimensional subspaces of the Hardy space H+=H2, extended over the field F = C(x1, …, xn), may be associated to any polynomial basis ϕ = {ϕ0, ϕ1, ⋯… read more here.

Keywords: jacobi trudi; generalized jacobi; polynomials generalized; trudi identities ... See more keywords