Showing 1 - 20 of 698

1

The Quantitative Isoperimetric Inequality for the Hilbert–Schmidt Norm of Localization Operators: The quantitative isoperimetric inequality for the Hilbert-Schmidt norm of localization operators
Nicola, Fabio ; Riccardi, Federico
Journal of Fourier Analysis and Applications. 31

Signal theory (character... Short-time Fourier trans... Time-frequency localizat... Uncertainty principle Quantitative estimate uncertainty principle
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2

Homological eigenvalues of graph p-Laplacians: Homological eigenvalues of graph \(p\)-Laplacians
Zhang, Dong
Journal of Topology and Analysis. 17:555-606

Nonlinear spectral theor... min-max principle homological critical val... Abstract critical point... 0102 computer and inform... \(p\)-Laplacian
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3

A semi-definite optimization method for maximizing the shared band gap of topological photonic crystals
Kao, Chiu-Yen ; Lin, Junshan ; Osting, Braxton
Journal of Computational Physics. 521:113538

periodic structure Numerical optimization a... Numerical methods for ei... FOS: Physical sciences General topics in linear... PDE constrained optimiza...
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4

Existence and regularity of Faber-Krahn minimizers in a Riemannian manifold
Lamboley, Jimmy ; Sicbaldi, Pieralberto ; Lamboley, Jimmy
Journal de Mathématiques Pures et Appliquées. 141:137-183

isoperimetric problems 49Q10 Elliptic equations on ma... Estimates of eigenvalues... 53C21 Methods of global Rieman...
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5

Evolution of geometric constant evolving along extended Ricci flow
Shahroud Azami
Asian-European Journal of Mathematics. 16

extended Ricci flow Riemannian manifold variation formula Ricci flows 0101 mathematics 01 natural sciences
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6

A heuristic method for a congested capacitated transit assignment model with strategies
Codina Sancho, Esteve ; Rosell Camps, Francisca ; Universitat Politècnica de Catalunya. Departament d'Estadística i Investigació Operativa ; et al.
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
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49R50 Variational method... Congested transit assign... Àrees temàtiques de la U... Matemàtiques i estadísti... mathematical programming... 0211 other engineering a...
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7

Finding the First Nodal Line of a Convex Domain: Finding the first nodal line of a convex domain
David Jerison
The Journal of Fourier Analysis and Applications ISBN: 9780429332838

Boundary value and inver... convex domain nodal line General topics in linear... Variational methods for... Dirichlet problem
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8

Effective Shape Optimization of Laplace Eigenvalue Problems Using Domain Expressions of Eulerian Derivatives: Effective shape optimization of Laplace eigenvalue problems using domain expressions of Eulerian derivatives
Shengfeng Zhu
Journal of Optimization Theory and Applications. 176:17-34

Galerkin finite element Numerical methods for ei... shape functional shape gradient shape optimization eigenvalue
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9

Shape optimization for the eigenfrequency of the plate
Yusif S. Gasimov ; Natavan A. Allahverdiyeva
Georgian Mathematical Journal. 25:19-24

clamped plate support function Optimization of shapes o... Methods involving semico... relaxation domain variation
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10

A phase field method based on multi-level correction for eigenvalue topology optimization
Meizhi Qian ; Xindi Hu ; Shengfeng Zhu
Computer Methods in Applied Mechanics and Engineering. 401:115646

Numerical optimization a... phase field method Finite element methods a... 0211 other engineering a... 02 engineering and techn... Finite element, Rayleigh...
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11

Spectral optimization problems
BUTTAZZO, GIUSEPPE
Revista Matemática Complutense. 24:277-322

optimality conditions capacity calculus of variations Estimates of eigenvalues... 01 natural sciences integral functionals
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12

On Weakly Formulated Sylvester Equations and Applications
Luka Grubišić ; Krešimir Veselić
Integral Equations and Operator Theory. 58:175-204

Mathematics - Spectral T... variational methods for... eigenvalues FOS: Mathematics eigenvectors perturbation theory
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13

Shape optimization problems for eigenvalues of elliptic operators
BELHACHMI Z. ; BUCUR D. ; BUTTAZZO, GIUSEPPE ; et al.
ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik. 86:171-184

Optimization of shapes o... Laplace operator Methods involving semico... relaxation shape optimization eigenvalues
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14

On Eigenvalue and Eigenvector Estimates for Nonnegative Definite Operators
Luka Grubis caron
SIAM Journal on Matrix Analysis and Applications. 28:1097-1125

Mathematics - Spectral T... estimation of eigenvalue... upper and lower bounds eigenvalues Variational methods for... FOS: Mathematics
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15

Extended Hardy-Littlewood inequalities and some applications
Hichem Hajaiej
Transactions of the American Mathematical Society. 357:4885-4896

Schwarz symmetrization regularity Inequalities for sums, s... Optimality conditions fo... Hardy-Littlewood inequal... Lagrange multiplier
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16

On the higher eigenvalues for the $\infty$ -eigenvalue problem: On the higher eigenvalues for the \(\infty\)-eigenvalue problem
Peter Lindqvist ; Petri Juutinen
Calculus of Variations and Partial Differential Equations. 23:169-192

Pólya conjecture \(\infty\)-Laplacian Payne-Pólya-Weinberger c... nodal domains eigenvalues Estimates of eigenvalues...
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17

Geometric properties of the self-adjoint Sturm–Liouville problems: Geometric properties of the self-adjoint Sturm-Liouville problems
Xinhua Zhang
Journal of Mathematical Analysis and Applications. 305:91-96

variational principle Applied Mathematics Infinite-dimensional sur... 01 natural sciences energy functional eigenvector
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18

Uniqueness of positive solutions for singular problems involving the $p$-Laplacian: Uniqueness of positive solutions for singular problems involving the \(p\)-Laplacian
Arkady Poliakovsky ; Itai Shafrir
Proceedings of the American Mathematical Society. 133:2549-2557

Dirichlet boundary value... \(p\)-Laplace operator Oscillation, zeros of so... quasilinear equation Nonlinear elliptic equat... 0101 mathematics
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19

A Variational Principle in Krein Space II: A variational principle in Krein space. II
Branko Najman ; Paul Binding ; Rostyslav O. Hryniv
Integral Equations and Operator Theory. 51:477-500

variational principle Linear operators on spac... essential spectrum Eigenvalue problems for... Krein space quasi-uniformly positive...
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20

An isoperimetric inequality for the principal eigenvalue of the Laplacian with drift
François Hamel ; Nikolai Nadirashvili ; Emmanuel Russ
Comptes Rendus. Mathématique. 340:347-352

Laplace operator, Helmho... Vibrations in dynamical... Rayleigh-Faber-Krahn ine... Estimates of eigenvalues... Dirichlet Laplacian 0101 mathematics
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