A Property of Measures in Rn and an Application to Unique Continuation.
Displaying 101 – 120 of 1900
A qualitative study on a parabolic free boundary problem.
W. Walter, R.C. Thompson (1991)
Mathematische Zeitschrift
A quasi-boundary value method for regularizing nonlinear ill-posed problems.
Trong, Dang Duc, Quan, Pham Hoang, Tuan, Nguyen Huy (2009)
Electronic Journal of Differential Equations (EJDE) [electronic only]
A quasi-variational inequality problem arising in the modeling of growing sandpiles
John W. Barrett, Leonid Prigozhin (2013)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
Existence of a solution to the quasi-variational inequality problem arising in a model for sand surface evolution has been an open problem for a long time. Another long-standing open problem concerns determining the dual variable, the flux of sand pouring down the evolving sand surface, which is also of practical interest in a variety of applications of this model. Previously, these problems were solved for the special case in which the inequality is simply variational. Here, we introduce a regularized...
A refinement of the Poincaré inequality for Kolmogorov operators on .
Fujita, Yasuhiro (2005)
Journal of Inequalities and Applications [electronic only]
A Riemann problem with small viscosity and dispersion.
Joseph, Kayyunnapara Thomas (2006)
Electronic Journal of Differential Equations (EJDE) [electronic only]
A Riemann–Hilbert problem and the Bernoulli boundary condition in the variational theory of Stokes waves
E. Shargorodsky, J. F. Toland (2003)
Annales de l'I.H.P. Analyse non linéaire
A rigorous derivation of free-boundary problem arising in superconductivity
Etienne Sandier, Sylvia Serfaty (2000)
Annales scientifiques de l'École Normale Supérieure
A semidiscretization scheme for a phase-field type model for solidification.
Vaz, Cristina, Boldrini, José Luiz (2006)
Portugaliae Mathematica. Nova Série
A semilinear equation in
Philippe Benilan, Haim Brezis, Michael G. Crandall (1975)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
A semilinear transport equation with delays.
Dyson, Janet, Villella-Bressan, Rosanna, Webb, Glenn F. (2003)
International Journal of Mathematics and Mathematical Sciences
A singular equation with positive and free boundary solutions.
Juan Dávila, Marcelo Montenegro (2003)
RACSAM
Para 0 < β < 1 consideramos la ecuación -Δu = χ{u > 0} (-u-β + λf(x, u)) en Ω con condición de borde tipo Dirichlet. Esta ecuación posee una solución maximal uλ ≥ 0 para todo λ > 0. Si λ es menor que una cierta constante λ*, uλ se anula en el interior del dominio creando una frontera libre, y para λ > λ* esta solución es positiva en Ω y estable. Establecemos la regularidad de uλ incluso en presencia de una frontera libre. Para λ ≥ λ* la solución del problema...
A singular parabolic Anderson model.
Mueller, Carl, Tribe, Roger (2004)
Electronic Journal of Probability [electronic only]
A stability estimate for a solution in the inverse problem of finding the coefficients of lower derivatives.
Romanov, V.G. (2002)
Sibirskij Matematicheskij Zhurnal
A stability estimate for a solution of the problem of determining the dielectric permittivity.
Romanov, V.G. (2004)
Sibirskij Matematicheskij Zhurnal
A stability estimate for a solution to a three-dimensional inverse problem for the Maxwell equations.
Romanov, V.G. (2004)
Sibirskij Matematicheskij Zhurnal
A stability estimate for a solution to a two-dimensional inverse problem of electrodynamics.
Romanov, V. G. (2003)
Sibirskij Matematicheskij Zhurnal
A stability estimate for a solution to the problem of determination of two coefficients of a hyperbolic equation.
Glushkova, D.I., Romanov, V.G. (2003)
Sibirskij Matematicheskij Zhurnal
A stability result for parameter identification problems in nonlinear parabolic problems.
Migórski, Stanislaw (1995)
International Journal of Mathematics and Mathematical Sciences
A stability result in the localization of cavities in a thermic conducting medium
B. Canuto, Edi Rosset, S. Vessella (2002)
ESAIM: Control, Optimisation and Calculus of Variations
We prove a logarithmic stability estimate for a parabolic inverse problem concerning the localization of unknown cavities in a thermic conducting medium in , , from a single pair of boundary measurements of temperature and thermal flux.