Výsledky vyhledávání - "Variational methods applied to problems in optics and electromagnetic theory"

Maxwell’s equations with hypersingularities at a negative index material conical tip: Maxwell's equations with hypersingularities at a negative index material conical tip

Autoři: Bonnet-Ben, Anne-Sophie Chesnel, Lucas Rihani, Mahran a další

Přispěvatelé: Bonnet-Ben, Anne-Sophie Chesnel, Lucas Rihani, Mahran a další

Zdroj: Pure and Applied Analysis. 7:127-169

Témata: Variational methods applied to problems in optics and electromagnetic theory, black hole singularities, 35B65, Smoothness and regularity of solutions to PDEs, Composite media, random media in optics and electromagnetic theory, limiting radiation principle, [MATH] Mathematics [math], 78M30, Mathematics - Analysis of PDEs, Maxwell equations, Maxwell's equations, 78A48, Electromagnetic theory (general), Mandelstam radiation principle, 35Q61, FOS: Mathematics, negative index materials, [MATH]Mathematics [math], MSC: 78A25, Kondratiev theory, Analysis of PDEs (math.AP)

Popis souboru: application/xml; application/pdf

Přístupová URL adresa: http://arxiv.org/abs/2305.01982
https://zbmath.org/8014453
https://doi.org/10.2140/paa.2025.7.127
https://hal.science/hal-04087360v2

Junction in a thin multi-domain for nonsimple grade two materials in BH

Autoři: Rita Ferreira José Matias Elvira Zappale

Zdroj: Nonlinear Analysis: Real World Applications. 84:104322

Témata: Junctions, Variational methods applied to problems in optics and electromagnetic theory, thin film, dimension reduction, Thin films, Nonlinear elasticity, wire, martensite-austenite, interfacial energy, Mathematics - Analysis of PDEs, 49J45, 74B20, 74C99, 74K10, 74K20, 74K30, 74K35, 78M30, 78M35, trace constraints, Asymptotic analysis in optics and electromagnetic theory, junction in thin multi-domains, FOS: Mathematics, Plastic materials, materials of stress-rate and internal-variable type, \(\Gamma\)-convergence, non-simple grade-two materials, Methods involving semicontinuity and convergence, relaxation, bounded Hessian, Functional Analysis (math.FA), Mathematics - Functional Analysis, Junction in thin multi-domains, Beam, Wire, Thin film, Bounded hessian, Dimension reduction, Γ-convergence, Plasticity, Martensite-austenite, Trace constraints, Non-simple grade-two materials:Interfacial energy, plasticity, beam, Sensitivity, stability, well-posedness, Rods (beams, columns, shafts, arches, rings, etc.), Plates, Analysis of PDEs (math.AP)

Popis souboru: application/xml

Přístupová URL adresa: http://arxiv.org/abs/2402.16633
https://hdl.handle.net/11573/1745493
https://doi.org/10.1016/j.nonrwa.2025.104322

Numerical Solutions of the Electromagnetic Scattering by Overfilled Cavities with Inhomogeneous Anisotropic Media: Numerical solutions of the electromagnetic scattering by overfilled cavities with inhomogeneous anisotropic media

Autoři: Zhao, Meiling He, Jiahui Wang, Liqun

Zdroj: Communications in Computational Physics. 34:530-562

Témata: Variational methods applied to problems in optics and electromagnetic theory, Computational methods for sparse matrices, Iterative numerical methods for linear systems, Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory, Maxwell equations, electromagnetic scattering, Petrov-Galerkin finite element interface method, Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs, inhomogeneous anisotropic media, Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs, overfilled cavity, Diffraction, scattering, non-body-fitted grids

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7784443
https://doi.org/10.4208/cicp.oa-2022-0104

Approximate cloaking for electromagnetic waves via transformation optics: Cloaking versus infinite energy: Approximate cloaking for electromagnetic waves via transformation optics: cloaking versus infinite energy

Autoři: Hoai-Minh Nguyen Loc Tran Nguyen, Hoai-Minh

Přispěvatelé: Hoai-Minh Nguyen Loc Tran Nguyen, Hoai-Minh

Zdroj: Mathematical Models and Methods in Applied Sciences. 29:1511-1552

Témata: Variational methods applied to problems in optics and electromagnetic theory, Variational methods applied to PDEs, electromagnetic scattering, Maxwells equations, infinite energy, [SPI] Engineering Sciences [physics], Electromagnetic theory (general), Asymptotic behavior of solutions to PDEs, transformation optics, invisibility cloaking, [MATH] Mathematics [math], Waves and radiation in optics and electromagnetic theory, PDEs in connection with optics and electromagnetic theory

Popis souboru: application/pdf; application/xml

Přístupová URL adresa: https://infoscience.epfl.ch/record/234286/files/Approximate%20cloaking%20for%20electromagnetic%20waves%20via%20transformation%20optics-%20Cloaking%20versus%20infinite%20energy.pdf
https://hal.science/hal-03932696v1/document
https://hal.science/hal-03932696v1
https://doi.org/10.1142/s0218202519500271
https://zbmath.org/7139234
https://doi.org/10.1142/s0218202519500271
https://www.worldscientific.com/doi/abs/10.1142/S0218202519500271

Some New Advances in the Theory of Dynamic Materials: Some new advances in the theory of dynamic materials

Autoři: Suzanne L. Weekes Konstantin A. Lurie

Zdroj: The Rational Spirit in Modern Continuum Mechanics ISBN: 1402018282

Témata: Homogenization in optics and electromagnetic theory, Variational methods applied to problems in optics and electromagnetic theory, 0203 mechanical engineering, Composite media, random media in optics and electromagnetic theory, 4. Education, 0103 physical sciences, 02 engineering and technology, 0101 mathematics, 01 natural sciences

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Přístupová URL adresa: https://link.springer.com/content/pdf/10.1023/B:ELAS.0000018780.82718.19.pdf
https://dialnet.unirioja.es/servlet/articulo?codigo=822168
https://link.springer.com/article/10.1023/B:ELAS.0000018780.82718.19
https://link.springer.com/chapter/10.1007/1-4020-2308-1_32
https://link.springer.com/content/pdf/10.1007%2F1-4020-2308-1_32.pdf
https://rd.springer.com/chapter/10.1007/1-4020-2308-1_32

A Transmission Problem with a Fractal Interface: A transmission problem with a fractal interface.

Autoři: LANCIA, Maria Rosaria

Zdroj: Zeitschrift für Analysis und ihre Anwendungen. 21:113-133

Témata: Dirichlet forms, Variational methods for second-order elliptic equations, Variational methods applied to problems in optics and electromagnetic theory, transmission problem, FRACTALS, Transmission problems, fractal boundary, 0101 mathematics, Measurable and nonmeasurable functions, sequences of measurable functions, modes of convergence, Dirichlet form, Besov space, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: http://www.ems-ph.org/journals/show_pdf.php?issn=0232-2064&vol=21&iss=1&rank=6&srch=searchterm%7Clancia
https://zbmath.org/1779538
https://doi.org/10.4171/zaa/1067
https://ems.press/content/serial-article-files/5485
https://www.ems-ph.org/journals/show_pdf.php?issn=0232-2064&vol=21&iss=1&rank=6
https://ems.press/journals/zaa/articles/10777
https://www.ems-ph.org/journals/show_abstract.php?issn=0232-2064&vol=21&iss=1&rank=6
https://hdl.handle.net/11573/202512

Existence, uniqueness and finite element approximation of the solution of time‐harmonic electromagnetic boundary value problems involving metamaterials: Existence, uniqueness and finite element approximation of the solution of time-harmonic electromagnetic boundary value problems involving metamaterials

Autoři: P. FERNANDES RAFFETTO, MIRCO

Zdroj: Compel 24 (2005): 1450–1469. doi:10.1108/03321640510615724
info:cnr-pdr/source/autori:Fernandes P.; Raffetto M./titolo:Existence, uniqueness and finite element approximation of solution of time-harmonic electromagnetic boundary value problems involving metamaterials/doi:10.1108%2F03321640510615724/rivista:Compel/anno:2005/pagina_da:1450/pagina_a:1469/intervallo_pagine:1450–1469/volume:24

Témata: Variational methods applied to problems in optics and electromagnetic theory, Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory, Electromagnetism, Radiation, Finite element analysis, 0202 electrical engineering, electronic engineering, information engineering, Composite materials, 02 engineering and technology

Popis souboru: application/xml; application/pdf

Přístupová URL adresa: https://core.ac.uk/display/54732689
http://www.emeraldinsight.com/doi/ref/10.1108/03321640510615724
https://www.emerald.com/insight/content/doi/10.1108/03321640510615724/full/html
https://dialnet.unirioja.es/servlet/articulo?codigo=1295134
https://hdl.handle.net/11567/213070

Convergence and stability of a discontinuous Galerkin time-domain method for the 3D heterogeneous Maxwell equations on unstructured meshes

Autoři: Lohrengel, Stephanie Piperno, Serge Fezoui, Loula a další

Přispěvatelé: Lohrengel, Stephanie Piperno, Serge Fezoui, Loula a další

Zdroj: ESAIM: Mathematical Modelling and Numerical Analysis. 39:1149-1176

Témata: Variational methods applied to problems in optics and electromagnetic theory, discontinuous Galerkin methods, electromagnetics, Numerical methods in optics, Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs, leap-frog time scheme, [MATH.MATH-NA] Mathematics [math]/Numerical Analysis [math.NA], Waves and radiation in optics and electromagnetic theory, 0101 mathematics, Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://www.esaim-m2an.org/articles/m2an/pdf/2005/06/m2an0466.pdf
https://zbmath.org/2243535
https://doi.org/10.1051/m2an:2005049
https://hal.science/hal-00210500v1

An E-based splitting method with a non-matching grid for eddy current equations with discontinuous coefficients

Autoři: Kang, T Kim, KI 수학과

Přispěvatelé: Kang, T Kim, KI 수학과

Zdroj: Applied Mathematics and Computation. 170:462-484

Témata: Variational methods applied to problems in optics and electromagnetic theory, PDEs with low regular coefficients and/or low regular data, Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory, E-based splitting method, interface problem, error estimate, eddy current equations, 0101 mathematics, MAXWELL EQUATIONS, non-matching grid, 01 natural sciences, edge and nodal elements

Popis souboru: application/xml

Přístupová URL adresa: https://www.sciencedirect.com/science/article/pii/S0096300304009622
https://dblp.uni-trier.de/db/journals/amc/amc170.html#KangK05
https://oasis.postech.ac.kr/handle/2014.oak/29558

A numerical method for the Landau–Lifshitz equation with magnetostriction: A numerical method for the Landau-Lifshitz equation with magnetostriction

Autoři: Banas, Lubomir

Zdroj: Mathematical Methods in the Applied Sciences. 28:1939-1954

Témata: Variational methods applied to problems in optics and electromagnetic theory, Statistical mechanics of magnetic materials, Landau-Lifshitz equation, numerical methods, 0101 mathematics, magnetostriction, Integration with respect to measures and other set functions, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/2236549
https://doi.org/10.1002/mma.651
https://ui.adsabs.harvard.edu/abs/2005MMAS...28.1939B/abstract
https://onlinelibrary.wiley.com/doi/10.1002/mma.651

Validation of a 3D macroscopic model for superconductors

Autoři: RUBINACCI, GUGLIELMO F. Villone W. Zamboni

Zdroj: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 24:546-557

Témata: Technical applications of optics and electromagnetic theory, Variational methods applied to problems in optics and electromagnetic theory, 0103 physical sciences, 01 natural sciences, Statistical mechanics of superconductors

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/2230469
https://doi.org/10.1108/03321640510586169
http://hdl.handle.net/11588/463588
http://www.emeraldinsight.com/doi/ref/10.1108/03321640510586169
https://core.ac.uk/display/53773945
https://www.iris.unisa.it/handle/11386/2293460
https://dialnet.unirioja.es/servlet/articulo?codigo=1200789
https://www.emerald.com/insight/content/doi/10.1108/03321640510586169/full/html
https://hdl.handle.net/11386/2293460
https://doi.org/10.1108/03321640510586169
https://hdl.handle.net/11588/463588
https://doi.org/10.1108/03321640510586169
https://hdl.handle.net/11580/7233

Variational solutions for the discrete nonlinear Schrödinger equation

Autoři: Kaup, D. J.

Zdroj: Mathematics and Computers in Simulation. 69:322-333

Témata: variational solutions, DYNAMICS, Variational methods applied to problems in optics and electromagnetic theory, Soliton equations, discrete soliton solutions, SOLITON, discrete nonlinear Schrodinger equation, PROPAGATION, OPTICAL-FIBER, Antennas, waveguides in optics and electromagnetic theory, 01 natural sciences, Discrete nonlinear Schrödinger equation, Discrete nonlinear Schrödinger equation, 0103 physical sciences, optical, Interdisciplinary Applications, pulses, Variational solutions, nonlinear waveguide, evolution equations, NLS equations (nonlinear Schrödinger equations), 4. Education, Software Engineering, pitchfork bifurcation, Optical pulses, Computer Science, Applied, Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs, Mathematics

Popis souboru: application/xml

Přístupová URL adresa: https://math.ucf.edu/~kaup/kaup_files/pub218.pdf
https://www.sciencedirect.com/science/article/abs/pii/S0378475405000297
https://ideas.repec.org/a/eee/matcom/v69y2005i3p322-333.html
https://dblp.uni-trier.de/db/journals/mcs/mcs69.html#Kaup05
https://dl.acm.org/doi/10.1016/j.matcom.2005.01.015
https://doi.org/10.1016/j.matcom.2005.01.015

Another Thin-Film Limit of Micromagnetics: Another thin-film limit of micromagnetics

Autoři: Kohn, RV Slastikov, VV

Zdroj: Archive for Rational Mechanics and Analysis. 178:227-245

Témata: FERROMAGNETIC-FILMS, Variational methods applied to problems in optics and electromagnetic theory, asymptotic analysis, Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type, Asymptotic analysis in optics and electromagnetic theory, 0103 physical sciences, Fourier transform, magnetostatic energy, 0101 mathematics, Variational principles in infinite-dimensional spaces, variational problem, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://research-information.bristol.ac.uk/en/publications/another-thinfilm-limit-of-micromagnetics(eddef5b7-aece-458c-b93b-4a5d617d4bda).html
https://nyuscholars.nyu.edu/en/publications/another-thin-film-limit-of-micromagnetics
https://link.springer.com/article/10.1007/s00205-005-0372-7
https://dialnet.unirioja.es/servlet/articulo?codigo=1295136
http://ui.adsabs.harvard.edu/abs/2005ArRMA.178..227K/abstract
https://link.springer.com/content/pdf/10.1007%2Fs00205-005-0372-7.pdf

Well-posedness in Maxwell systems with distributions of polarization relaxation parameters

Autoři: Nathan L. Gibson Harvey Thomas Banks

Zdroj: Applied Mathematics Letters. 18:423-430

Témata: Variational methods applied to problems in optics and electromagnetic theory, Applied Mathematics, existence, uniqueness, 01 natural sciences, Distributed relaxation parameters, one-dimensional Maxwell's equations with polarization, Well-posedness, well-posedness, Maxwell's equations with polarization, distributed relaxation parameters, variational solution, Inverse problems (including inverse scattering) in optics and electromagnetic theory, 0101 mathematics

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/2189621
https://doi.org/10.1016/j.aml.2004.02.008
https://dblp.uni-trier.de/db/journals/appml/appml18.html#BanksG05
https://www.sciencedirect.com/science/article/pii/S0893965904003490
https://repository.lib.ncsu.edu/handle/1840.4/433
https://apps.dtic.mil/dtic/tr/fulltext/u2/a444298.pdf
https://core.ac.uk/display/82333435
https://www.sciencedirect.com/science/article/abs/pii/S0893965904003490

New design formulas for microstrip transmission lines using high-dielectric substrate

Autoři: Brahim Haraoubia Mohamed Lamine Tounsi Mustapha C. E. Yagoub

Zdroj: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 24:15-34

Témata: Variational methods applied to problems in optics and electromagnetic theory, microstrip transmission line, 0202 electrical engineering, electronic engineering, information engineering, high-dielectric substrate, 02 engineering and technology, Waves and radiation in optics and electromagnetic theory, Variational principles of physics, Antennas, waveguides in optics and electromagnetic theory, 7. Clean energy

Popis souboru: application/xml

Přístupová URL adresa: https://dialnet.unirioja.es/servlet/articulo?codigo=1093528
https://www.emeraldinsight.com/doi/pdf/10.1108/03321640510571020
https://www.emerald.com/insight/content/doi/10.1108/03321640510571020/full/html

Mesoscopic model for ferromagnets with isotropic hardening

Autoři: Martin Kružík Tomáš Roubíček

Zdroj: Zeitschrift für angewandte Mathematik und Physik. 56:107-135

Témata: Variational methods applied to problems in optics and electromagnetic theory, hysteresis, Statistical mechanics of magnetic materials, hardening, Unilateral problems for linear parabolic equations and variational inequalities with linear parabolic operators, rate-independent dissipation, Variational principles of physics, 0101 mathematics, PDEs in connection with optics and electromagnetic theory, ferromagnetism, 01 natural sciences, variational inequalities, mesoscopic model

Popis souboru: application/xml

Přístupová URL adresa: https://link.springer.com/article/10.1007/s00033-003-2108-6
https://ui.adsabs.harvard.edu/abs/2005ZaMP...56..107R/abstract
https://rd.springer.com/article/10.1007/s00033-003-2108-6
https://link.springer.com/content/pdf/10.1007/s00033-003-2108-6.pdf

Vortices and pinning effects for the Ginzburg-Landau model in multiply connected domains

Autoři: Lia Bronsard Stan Alama

Zdroj: Communications on Pure and Applied Mathematics. 59:36-70

Témata: Variational methods applied to problems in optics and electromagnetic theory, asymptotic analysis, Variational methods applied to PDEs, Ginzburg-Landau model, superconductivity, critical point, Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces, 0101 mathematics, 01 natural sciences, Statistical mechanics of superconductors

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/2245313
https://doi.org/10.1002/cpa.20086
https://onlinelibrary.wiley.com/doi/10.1002/cpa.20086

On the Existence of Infinitely Many Modes of a Nonlocal Nonlinear Schrödinger Equation Related to Dispersion-Managed Solitons: On the existence of infinitely many modes of a nonlocal nonlinear Schrödinger equation related to dispersion-managed solitons

Autoři: Michael Kurth

Zdroj: SIAM Journal on Mathematical Analysis. 36:967-985

Témata: Bifurcations in context of PDEs, Bifurcation theory for ordinary differential equations, Variational methods applied to problems in optics and electromagnetic theory, dispersion management, nonlinear bound states, critical points, NLS equations (nonlinear Schrödinger equations), harmonic potential, stability, 01 natural sciences, energy functional, symmetric bi-soliton, decay, global bifucation, 0101 mathematics, nonlinear Schrödinger equation

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/2139041
https://doi.org/10.1137/s0036141003431530

Comparisons of finite element and Rayleigh methods for the study of conical Bloch waves in arrays of metallic cylinders

Autoři: Guenneau, Sébastien Nicolet, André Geuzaine, Christophe a další

Přispěvatelé: Guenneau, Sébastien Nicolet, André Geuzaine, Christophe a další

Zdroj: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 23:932-949

Témata: [PHYS.PHYS.PHYS-OPTICS] Physics [physics]/Physics [physics]/Optics [physics.optics], Variational methods applied to problems in optics and electromagnetic theory, Physique, Physics, Physique, chimie, mathématiques & sciences de la terre, Numerical methods in optics, Edge-elements, 02 engineering and technology, [PHYS.MPHY] Physics [physics]/Mathematical Physics [math-ph], 01 natural sciences, asymptotic analysis, Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory, asymptotics, Physical, chemical, mathematical & earth Sciences, finite element, multipole method, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Rayleigh method

Popis souboru: application/xml

Přístupová URL adresa: https://hal.archives-ouvertes.fr/hal-00082871
https://orbi.uliege.be/handle/2268/22763
https://dialnet.unirioja.es/servlet/articulo?codigo=1135409
https://www.emerald.com/insight/content/doi/10.1108/03321640410553364/full/html
http://www.emeraldinsight.com/doi/10.1108/03321640410553364
https://hal.science/hal-00082871v1

Multi-domain topology optimization of electromagnetic systems

Autoři: Seungkyu Park Je-Nam Kang Semyung Wang

Zdroj: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 23:1036-1044

Témata: Variational methods applied to problems in optics and electromagnetic theory, Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory, 0103 physical sciences, multi-domain topology, Optimization problems in optics and electromagnetic theory, actuators, optimization, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://www.emerald.com/insight/content/doi/10.1108/03321640410553463/full/html
http://www.emeraldinsight.com/doi/pdfplus/10.1108/03321640410553463
https://dialnet.unirioja.es/servlet/articulo?codigo=1135389