Výsledky vyhledávání - finite difference methods for initial value AND initial-boundary value problems involving des

An Immersed Boundary Method for pressure-based compressible solvers with applications to free-convection flows, acoustic wave propagation and thermal plasma: An immersed boundary method for pressure-based compressible solvers with applications to free-convection flows, acoustic wave propagation and thermal plasma

Autoři: Coseru, Sergiu Tanguy, Sébastien Freton, Pierre a další

Přispěvatelé: Coseru, Sergiu Tanguy, Sébastien Freton, Pierre a další

Zdroj: Journal of Computational Physics. 524:113714

Témata: [PHYS.PHYS.PHYS-FLU-DYN]Physics [physics]/Physics [physics]/Fluid Dynamics [physics.flu-dyn], Finite volume methods for initial value and initial-boundary value problems involving PDEs, Finite difference methods for initial value and initial-boundary value problems involving PDEs, Finite volume methods applied to problems in fluid mechanics, Thermal plasma, Finite difference methods applied to problems in fluid mechanics

Popis souboru: application/xml

A SURVEY AND COMPARATIVE ANALYSIS OF DIFFERENT APPROACHES TO FUZZY DIFFERENTIAL EQUATIONS MODELING DYNAMICS WITH UNCERTAIN PARAMETERS OF DETERMINISTIC CHARACTER.

Autoři: GASILOV, NIZAMI A. AMRAHOV, ŞAHIN EMRAH

Zdroj: Kybernetika; 2025, Vol. 61 Issue 3, p289-347, 59p

Témata: INITIAL value problems, BOUNDARY value problems, MATHEMATICAL models, FUZZY systems, PROBLEM solving, UNCERTAINTY (Information theory), FUZZY mathematics

Order Estimates in Time of Splitting Methods for the Nonlinear Schrödinger Equation: Order estimates in time of splitting methods for the nonlinear Schrödinger equation

Autoři: Besse, Christophe Bidégaray, Brigitte Descombes, Stéphane a další

Přispěvatelé: Besse, Christophe Bidégaray, Brigitte Descombes, Stéphane a další

Zdroj: SIAM Journal on Numerical Analysis. 40:26-40

Témata: difference schemes, 35Q, NLS equations (nonlinear Schrödinger equations), splitting methods, 65M12, [MATH.MATH-NA] Mathematics [math]/Numerical Analysis [math.NA], 01 natural sciences, Finite difference methods for initial value and initial-boundary value problems involving PDEs, Lieformula, 0101 mathematics, Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs, nonlinear Schrödinger equation, [MATH.MATH-NA]Mathematics [math]/Numerical Analysis [math.NA]

Popis souboru: application/xml; application/pdf

Přístupová URL adresa: http://ljk.imag.fr/membres/Brigitte.Bidegaray/Sources/BBD.pdf

Internal symmetry to the rescue: well-posed 1 + 1 evolution of self-interacting vector fields.

Autoři: Gómez, Gabriel Rodríguez, José F.

Zdroj: European Physical Journal C -- Particles & Fields; Aug2025, Vol. 85 Issue 8, p1-18, 18p

Témata: VECTOR fields, INITIAL value problems, NONABELIAN groups, MAGNETIC monopoles, NUMERICAL calculations, GAUGE symmetries, DYNAMIC stability

Schema explicite des différences finies pour un système d'équations non linéaires du type parabolique avec des conditions aux limites non linéaires: Schéma explicite des différences finies pour un système d'équations non linéaires du type parabolique avec des conditions aux limites non linéaires

Autoři: Marian Malec

Zdroj: Annales Polonici Mathematici. 41:185-192

Témata: Error bounds for initial value and initial-boundary value problems involving PDEs, Nonlinear initial, boundary and initial-boundary value problems for linear parabolic equations, explicit finite difference method, nonlinear boundary conditions, Finite difference methods for initial value and initial-boundary value problems involving PDEs, nonlinear parabolic system, error estimate, 0101 mathematics, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://www.impan.pl/shop/publication/transaction/download/product/104117?download.pdf
http://yadda.icm.edu.pl/yadda/element/bwmeta1.element.desklight-d977146b-1ee2-46e4-9f22-31cbcfcefb4e

An efficient ODE-solving method based on heuristic and statistical computations: αII-(2 + 3)P method.

Autoři: Babaei, Mehdi

Zdroj: Journal of Supercomputing; Sep2024, Vol. 80 Issue 14, p20302-20345, 44p

Témata: ORDINARY differential equations, INITIAL value problems, APPLIED sciences, NUMERICAL integration, EVOLUTIONARY computation

SUR LA MÉTHODE DES DIFFÉRENCES FINIES POUR LES ÉQUATIONS PARABOLIQUES NON LINÉAIRES SANS DÉRIVÉES MIXTES ET AVEC DES CONDITIONS AUX LIMITES DU TYPE DE NEUMANN: Sur la méthode des différences finies pour les équations paraboliques non linéaires sans dérivées mixtes et avec des conditions aux limites du type de Neumann

Autoři: Anna Rycerz Czeslaw Mączka Marian Malec

Zdroj: Demonstratio Mathematica. 8:15-26

Témata: Error bounds for initial value and initial-boundary value problems involving PDEs, Heat equation, Finite difference methods for initial value and initial-boundary value problems involving PDEs, 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://zbmath.org/3502731
https://doi.org/10.1515/dema-1975-0103
http://www.degruyter.com/view/j/dema.1975.8.issue-1/dema-1975-0103/dema-1975-0103.xml

Sur une famille bi-parométriques de schémas des différences finies pour l'équation parabolique sans dérivées mixtes: Sur une famille bi-paramètrique de schemas des différences finies pour l'équation parabolique sans dérivées mixtes

Autoři: Marian Malec

Zdroj: Annales Polonici Mathematici. 31:47-54

Témata: Error bounds for initial value and initial-boundary value problems involving PDEs, Heat equation, Finite difference methods for initial value and initial-boundary value problems involving PDEs, 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.impan.pl/shop/publication/transaction/download/product/100861?download.pdf
https://zbmath.org/3493813
https://doi.org/10.4064/ap-31-1-47-54
http://yadda.icm.edu.pl/yadda/element/bwmeta1.element.desklight-57835d95-4cf5-4a4e-83a9-5a671aabe86a

ANALYSIS AND APPROXIMATION OF A SCALAR CONSERVATION LAW WITH A FLUX FUNCTION WITH DISCONTINUOUS COEFFICIENTS: Analysis and approximation of a scalar conservation law with a flux function with discontinuous coefficients.

Autoři: Seguin, Nicolas Vovelle, Julien Laboratoire Jacques-Louis Lions (LJLL) a další

Přispěvatelé: Seguin, Nicolas Vovelle, Julien Laboratoire Jacques-Louis Lions (LJLL) a další

Zdroj: Mathematical Models and Methods in Applied Sciences. 13:221-257

Témata: PDEs with low regular coefficients and/or low regular data, Flows in porous media, filtration, seepage, discontinuous coefficient, Finite volume methods applied to problems in fluid mechanics, Conservation law, Theoretical approximation in context of PDEs, 01 natural sciences, modified MUSCL method, resonance, Hyperbolic conservation laws, Finite difference methods for initial value and initial-boundary value problems involving PDEs, [MATH.MATH-AP]Mathematics [math]/Analysis of PDEs [math.AP], finite volume schemes, new finite volume schemes, [MATH.MATH-AP] Mathematics [math]/Analysis of PDEs [math.AP], conservation laws, 0101 mathematics, finite volume

Popis souboru: application/xml; application/pdf

Přístupová URL adresa: https://hal.archives-ouvertes.fr/hal-01376535/file/SeguinVovelleM3AS2003.pdf
https://hal.archives-ouvertes.fr/hal-01376535
https://www.worldscientific.com/doi/abs/10.1142/S0218202503002477
https://hal.archives-ouvertes.fr/hal-01376535/document

ANALYSIS OF A MULTISCALE INTERFACE PROBLEM BASED ON THE COUPLING OF PARTIAL AND ORDINARY DIFFERENTIAL EQUATIONS TO MODEL TISSUE PERFUSION.

Autoři: BOCIU, LORENA BROUSSARD, MATTHEW GUIDOBONI, GIOVANNA a další

Zdroj: Multiscale Modeling & Simulation; 2025, Vol. 23 Issue 1, p1-24, 24p

Témata: INITIAL value problems, ORDINARY differential equations, BOUNDARY value problems, PARTIAL differential equations, BLOOD circulation

Numerical study of two‐dimensional stochastic NLS equations: Numerical study of two-dimensional stochastic NLS equations

Autoři: Barton-Smith, Marc Debussche, Arnaud Di Menza, Laurent a další

Přispěvatelé: Barton-Smith, Marc Debussche, Arnaud Di Menza, Laurent a další

Zdroj: Numerical Methods for Partial Differential Equations. 21:810-842

Témata: Numerical solutions to stochastic differential and integral equations, [MATH.MATH-PR] Mathematics [math]/Probability [math.PR], nonlinear Schrödinger equations, numerical examples, stochastic partial differential equations, NLS equations (nonlinear Schrödinger equations), nonlinear Shrödinger equations, refinement procedure, 65M06, [MATH.MATH-NA] Mathematics [math]/Numerical Analysis [math.NA], 01 natural sciences, multiplicative and additive noise, finite difference schemes, 35Q55, [MATH.MATH-PR]Mathematics [math]/Probability [math.PR], 76B25, Stochastic partial differential equations (aspects of stochastic analysis), Finite difference methods for initial value and initial-boundary value problems involving PDEs, 60H15, [MATH.MATH-AP]Mathematics [math]/Analysis of PDEs [math.AP], [MATH.MATH-AP] Mathematics [math]/Analysis of PDEs [math.AP], 0101 mathematics, [MATH.MATH-NA]Mathematics [math]/Numerical Analysis [math.NA], Computational methods for stochastic equations (aspects of stochastic analysis)

Popis souboru: application/xml; application/pdf

Přístupová URL adresa: https://hal.archives-ouvertes.fr/hal-00001470/file/final.pdf
https://zbmath.org/2200071
https://doi.org/10.1002/num.20064
https://onlinelibrary.wiley.com/doi/10.1002/num.20064/full
https://onlinelibrary.wiley.com/doi/full/10.1002/num.20064
https://hal.science/hal-00001470v1/document
https://hal.science/hal-00001470v1
https://doi.org/10.1002/num.20064

Time discretizations for Maxwell‐Bloch equations: Time discretizations for Maxwell-Bloch equations

Autoři: Brigitte Bidégaray Bidégaray-Fesquet, Brigitte Mathématiques pour l'Industrie et la Physique (MIP) a další

Přispěvatelé: Brigitte Bidégaray Bidégaray-Fesquet, Brigitte Mathématiques pour l'Industrie et la Physique (MIP) a další

Zdroj: Numerical Methods for Partial Differential Equations. 19:284-300

Témata: Quantum optics, Finite difference methods for initial value and initial-boundary value problems involving PDEs, 0103 physical sciences, [MATH.MATH-AP]Mathematics [math]/Analysis of PDEs [math.AP], Lasers, masers, optical bistability, nonlinear optics, [MATH.MATH-NA] Mathematics [math]/Numerical Analysis [math.NA], [MATH.MATH-AP] Mathematics [math]/Analysis of PDEs [math.AP], Finite difference methods applied to problems in optics and electromagnetic theory, 01 natural sciences, [MATH.MATH-NA]Mathematics [math]/Numerical Analysis [math.NA]

Popis souboru: application/xml; application/pdf

Přístupová URL adresa: https://hal.archives-ouvertes.fr/hal-00319990/file/Bidegara_HAL.pdf
https://zbmath.org/1907670
https://doi.org/10.1002/num.10046
https://ljk.imag.fr/membres/Brigitte.Bidegaray/Sources/B03.pdf
https://www-ljk.imag.fr/membres/Brigitte.Bidegaray/Sources/B03.pdf
https://hal.archives-ouvertes.fr/hal-00319990
http://ljk.imag.fr/membres/Brigitte.Bidegaray/Sources/B03.pdf
https://onlinelibrary.wiley.com/doi/pdf/10.1002/num.10046
https://hal.archives-ouvertes.fr/hal-00319990/document
https://hal.science/hal-00319990v1
https://hal.science/hal-00319990v1/document
https://doi.org/10.1002/num.10046

Stability of the symmetric multistep methods for the time-dependent Schrödinger equation

Autoři: Iitaka, T. Carjan, N. Strottman, D. a další

Přispěvatelé: Iitaka, T. Carjan, N. Strottman, D. a další

Zdroj: Computer Physics Communications. 90:251-259

Témata: time-dependent Schrödinger equation, NLS equations (nonlinear Schrödinger equations), 4. Education, Finite difference methods for initial value and initial-boundary value problems involving PDEs, 0103 physical sciences, leap frog method, stability, Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs, 16. Peace & justice, 01 natural sciences, explicit symmetric multistep scheme

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1120846
https://doi.org/10.1016/0010-4655(95)00085-t
https://www.sciencedirect.com/science/article/pii/001046559500085T
http://ui.adsabs.harvard.edu/abs/1995CoPhC..90..251I/abstract

Eine Erweiterung des Verfahrens der Zwischenschritte auf allgemeinere parabolische und elliptische Differentialgleichungen

Autoři: H. J. Wirz

Zdroj: Juli 1972 ISBN: 9783112549865

Témata: Finite difference methods for boundary value problems involving PDEs, Finite difference methods for initial value and initial-boundary value problems involving PDEs, Stability and convergence of numerical methods for boundary value problems involving PDEs, 0101 mathematics, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://onlinelibrary.wiley.com/doi/10.1002/zamm.19720520602/abstract
https://ui.adsabs.harvard.edu/abs/1972ZaMM...52..329W/abstract
http://onlinelibrary.wiley.com/doi/10.1002/zamm.19720520602/abstract

Asymptotically balanced schemes for non-homogeneous hyperbolic systems – application to the Shallow Water equations: Asymptotically balanced schemes for non-homogeneous hyperbolic systems -- application to the shallow water equations.

Autoři: Tomás Chacón Rebollo Enrique Domingo Fernández Nieto Antonio Domínguez Delgado a další

Přispěvatelé: Tomás Chacón Rebollo Enrique Domingo Fernández Nieto Antonio Domínguez Delgado a další

Zdroj: idUS. Depósito de Investigación de la Universidad de Sevilla
Universidad de Sevilla (US)

Témata: Error bounds for initial value and initial-boundary value problems involving PDEs, Water waves, gravity waves, dispersion and scattering, nonlinear interaction, shallow water equations, Hyperbolic conservation laws, Finite difference methods for initial value and initial-boundary value problems involving PDEs, hyperbolic systems of conservation laws, error bound, 14. Life underwater, 0101 mathematics, 01 natural sciences, Finite difference methods applied to problems in fluid mechanics, finite difference method

Popis souboru: application/pdf; application/xml

Přístupová URL adresa: https://hdl.handle.net/11441/164484
https://zbmath.org/2057065
https://doi.org/10.1016/j.crma.2003.11.008
https://www.sciencedirect.com/science/article/pii/S1631073X03005284
https://www.sciencedirect.com/science/article/abs/pii/S1631073X03005284

Spectral element discretization of the Maxwell equations

Autoři: Christine Bernardi F. Ben Belgacem

Zdroj: Mathematics of Computation. 68:1497-1520

Témata: spectral element, Error bounds for initial value and initial-boundary value problems involving PDEs, Maxwell equations, error estimates, Electromagnetic theory (general), Numerical methods in optics, Finite difference methods for initial value and initial-boundary value problems involving PDEs, 0101 mathematics, Finite difference methods applied to problems in optics and electromagnetic theory, PDEs in connection with optics and electromagnetic theory, finite difference scheme, 01 natural sciences, Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs

Popis souboru: application/xml

Přístupová URL adresa: https://www.ams.org/mcom/1999-68-228/S0025-5718-99-01086-8/S0025-5718-99-01086-8.pdf
https://www.ams.org/mcom/1999-68-228/S0025-5718-99-01086-8/S0025-5718-99-01086-8.pdf
http://ui.adsabs.harvard.edu/abs/1999MaCom..68.1497B/abstract
https://dl.acm.org/doi/10.1090/S0025-5718-99-01086-8
https://dblp.uni-trier.de/db/journals/moc/moc68.html#BelgacemB99
https://www.ams.org/journals/mcom/1999-68-228/S0025-5718-99-01086-8/home.html
https://www.jstor.org/stable/2584921

Boundary observability for the space-discretizations of the 1 — d wave equation: Boundary observability for the space-discretizations of the \(1-d\) wave equation

Autoři: Enrique Zuazua J. A. Infante

Zdroj: Comptes Rendus de l'Académie des Sciences - Series I - Mathematics. 326:713-718

Témata: Controllability, boundary control, Numerical optimization and variational techniques, Observability, Control/observation systems governed by partial differential equations, total energy of solutions, finite-element, finite-difference, 01 natural sciences, boundary observability, Finite difference methods for initial value and initial-boundary value problems involving PDEs, Wave equation, wave equation, Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs, 0101 mathematics

Popis souboru: application/xml

Přístupová URL adresa: https://ui.adsabs.harvard.edu/abs/1998CRASM.326..713I/abstract
https://www.sciencedirect.com/science/article/abs/pii/S0764444298800360

Minimizing total variation flow

Autoři: Andreu, F. Ballester, C. Caselles, V. a další

Zdroj: Differential Integral Equations 14, no. 3 (2001), 321-360

Témata: Neumann boundary conditions, 35K90, Nonlinear initial, boundary and initial-boundary value problems for linear parabolic equations, Asymptotic behavior of solutions to PDEs, 35B40, 35K65, Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs, Existence of generalized solutions of PDE, 02 engineering and technology, 35D05, existence and uniqueness of weak solutions, initial data in \(L^1\), 35K60, Degenerate parabolic equations, level sets, maxima strictly decrease, 01 natural sciences, 35K55, Finite difference methods for initial value and initial-boundary value problems involving PDEs, boundaries of level sets of the solution, 0202 electrical engineering, electronic engineering, information engineering, Nonlinear parabolic equations, Initial value problems for second-order parabolic equations, 0101 mathematics, Dirichlet problem

Popis souboru: application/xml; application/pdf

Přístupová URL adresa: https://projecteuclid.org/journals/differential-and-integral-equations/volume-14/issue-3/Minimizing-total-variation-flow/die/1356123331.pdf
https://zbmath.org/1832822
https://www.dtic.upf.edu/~cballester/papers_c/Mazon.pdf
https://www.sciencedirect.com/science/article/abs/pii/S0764444200017298
https://ui.adsabs.harvard.edu/abs/2000CRASM.331..867A/abstract
http://www.dtic.upf.edu/~cballester/papers_c/Mazon.pdf
http://projecteuclid.org/euclid.die/1356123331

Numerische Lösung des ersten und vierten parabolischen Randwertproblems mit Hilfe der Randwerttechnik: Numerische Lösung des ersten und vierten parabolischen Randwertproblems and Hilfe der Randwerttechnik

Autoři: Heinz Kossmann

Zdroj: Results in Mathematics. 3:212-226

Témata: Finite difference methods for boundary value problems involving PDEs, Nonlinear initial, boundary and initial-boundary value problems for linear parabolic equations, implicit difference equations, initial boundary value problems, Richardson scheme, Stability and convergence of numerical methods for boundary value problems involving PDEs, stability, 01 natural sciences, first boundary value problems, fourth boundary value problems, Finite difference methods for initial value and initial-boundary value problems involving PDEs, time-marching procedures, 0101 mathematics, Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs, periodic boundary conditions

Popis souboru: application/xml

Přístupová URL adresa: https://link.springer.com/content/pdf/10.1007%2FBF03323357.pdf
https://link.springer.com/article/10.1007/BF03323357

Numerical Approximation of a Drift‐Diffusion Model for Semiconductors with Nonlinear Diffusion: Numerical approximation of a drift-diffusion model for semiconductors with nonlinear diffusion

Autoři: Ansgar Jüngel

Zdroj: ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik. 75:783-799

Témata: Finite difference methods for initial value and initial-boundary value problems involving PDEs, Motion of charged particles, mixed exponential fitting method, 0101 mathematics, Degenerate parabolic equations, 01 natural sciences, vacuum solutions

Popis souboru: application/xml

Přístupová URL adresa: https://ui.adsabs.harvard.edu/abs/1995ZaMM...75..783J/abstract
https://onlinelibrary.wiley.com/doi/10.1002/zamm.19950751016