Výsledky vyhledávání - Structure theory of linear operators

Differential equations, dynamical systems, and linear algebra Autor Hirsch, Morris, Smale, Stephen

“… A prominent role is played by the structure theory of linear operators on finite-dimensional vector spaces…”
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Approximation by pseudo-linear operators Autor Bede, Barnabás, Nobuhara, Hajime, Daňková, Martina, Di Nola, Antonio

“…The approximation operators provided by classical approximation theory use exclusively as underlying algebraic structure the linear structure of the reals…”
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Spectrum structure and decay rate estimates on the Landau equation with Coulomb potential Autor Yang, Tong, Yu, Hongjun

“…In this paper we first deduce the estimates on the linearized Landau operator with Coulomb potential and then analyze its spectrum structure by using semigroup theory and linear operator perturbation theory…”
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Asymptotic Spreading for General Heterogeneous Fisher-KPP Type Equations Autor Berestycki, Henri, Nadin, Grégoire

“…: The characterizations of these sets involve two new notions of generalized principal eigenvalues for linear parabolic operators in unbounded domains…”
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Spectrum of a linear fourth-order differential operator and its applications Autor Ma, Ruyun, Wang, Haiyan, Elsanosi, Mohammed

“…In this paper, we apply the disconjugacy theory and Elias's spectrum theory to study the positivity and the spectrum structure of the linear operator u(4…”
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Instability, index theorem, and exponential trichotomy for Linear Hamiltonian PDEs Autor Lin, Zhiwu, Zeng, Chongchun

“…Consider a general linear Hamiltonian system…”
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Linear operator theory of phase mixing Autor Darling, Keir, Widrow, Lawrence M

“… the distribution function and time evolution operators, which sets a minimum length-scale on phase space structure…”
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The Extremal Structure of Convex Sets of Multilinear Operators Autor Kusraev, A. G.

“…In an article published forty years ago, Kutateladze proposed a machinery for studying the extremal structure of convex sets of linear operators which was based on the theory of Kantorovich spaces…”
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Weighted Join Operators on Directed Trees Autor Chavan, Sameer, Gupta, Rajeev, Sinha, Kalyan B.

“… ⊔ and the meet operation ⊓ from lattice theory (corresponding to b = root and b = ∞ respectively). Each semigroup structure among these leads to a family of densely defined linear operators W…”
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Spectrum Analysis of Some Kinetic Equations Autor Yang, Tong, Yu, Hongjun

“…We analyze the spectrum structure of some kinetic equations qualitatively by using semigroup theory and linear operator perturbation theory…”
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Dynamical implications of the Kerr multipole moments for spinning black holes Autor Scheopner, T., Vines, J.

“… in the Riemann tensor in the action (worldline or quantum field theory). In particular, the couplings on operators containing derivative structures of the form (𝑆 ∙ ∇) 𝑛…”
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Dynamics reconstruction and classification via Koopman features Autor Zhang, Wei, Yu, Yao-Chi, Li, Jr-Shin

“… In this paper, integrating the Koopman operator and linear dynamical systems theory with support vector machines, we develop a novel dynamic data mining framework to construct low-dimensional linear…”
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Recent trends in operator theory and applications: Workshop on Recent Trends in Operator Theory and Applications, May 3-5, 2018, the University of Memphis, Memphis, Tennessee Autor Botelho, Fernanda

“…This volume contains the proceedings of the workshop on Recent Trends in Operator Theory and Applications (RTOTA 2018…”
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Logical/linear operators for image curves Autor Iverson, L.A., Zucker, S.W.

“… We refer to them as logical/linear (L/L) operators, since they unify aspects of linear operator theory and Boolean logic…”
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Entropy and the quantum II : Arizona School of Analysis with Applications, March 15-19, 2010, University of Arizona Autor Arizona School of Analysis with Applications, Sims, Robert, Ueltschi, Daniel

“… They included Isoperimetric Inequalities for Eigenvalues of the Laplacian by Rafael Benguria, Universality of Wigner Random Matrices by Laszlo Erdos, Kinetic Theory and the Kac Master Equation…”
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Dimensions of Affine Deligne–Lusztig Varieties: A New Approach via Labeled Folded Alcove Walks and Root Operators Autor Milićević, Elizabeth, Schwer, Petra, Thomas, Anne

“…Let…”
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Hadamard-Free Circuits Expose the Structure of the Clifford Group Autor Bravyi, Sergey, Maslov, Dmitri

“… Here we study the structural properties of this group. We show that any Clifford operator can be uniquely written in the canonical form <inline-formula> <tex-math…”
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Homogenization of a Nonstationary Model of Linear Theory ofElasticity with Account for Temporal Correlation of Phases in a HeterogeneousStructure Autor Mishin, A. V

“… The occurrence of correlation scales is a consequence of calculating the integrals containing the Green’s function (the solution for the operator of the nonstationary model of the linear theory of elasticity) and the correlation function of the structure in time and space. The effective density is investigated…”
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Differential equations, dynamical systems, and linear algebra: By Morris W. Hirsch and Stephen Smale Autor Hirsch, Morris, Smale, Stephen

“… A prominent role is played by the structure theory of linear operators on finite-dimensional vector spaces the authors have included a self-contained treatment…”
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Linear Scaling Pseudo Fermi-Operator Expansion for Fractional Occupation Autor Mniszewski, Susan M, Perriot, Romain, Rubensson, Emanuel H, Negre, Christian F A, Cawkwell, Marc J, Niklasson, Anders M N

“… The proposed methodology is demonstrated and evaluated for different electronic structure methods, including density functional tight-binding theory, Kohn-Sham density functional theory using…”
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