Results 41 to 50 of about 15,615,826 (78)

α-Well-Posedness for Quasivariational Inequality Problems [PDF]

open access: yes, 2012
We introduce and study the concepts of α-well-posedness and L-α-well-posedness for quasivariational inequality problems having a unique solution and the concepts of α-well-posedness in the generalized sense and L-α-well-posedness in the generalized ...
Jing Tang, Jian Wen Peng, Jian Wen Peng
core   +1 more source

Well-posed optimization problems

open access: yes, 1993
This book presents in a unified way the mathematical theory of well-posedness in optimization. The basic concepts of well-posedness and the links among them are studied, in particular Hadamard and Tykhonov well-posedness.
Zolezzi, Tullio, Dontchev, Asen L
core   +1 more source

Lagrangian flows for vector fields with gradient given by a singular integral [PDF]

open access: yes, 2013
We prove quantitative estimates on ows of ordinary di erential equations with vector field with gradient given by a singular integral of an L1 function.
Crippa, Gianluca, Bouchut, Francois
core   +1 more source

Well-posedness of nonlinear Schrödinger equations from deterministic and probabilistic viewpoints [PDF]

open access: yes
In this thesis, we study the Cauchy problem for nonlinear Schrödinger equations (NLS) in various settings. Firstly, we consider NLS with a quadratic nonlinearity |u|² on the two-dimensional torus.
Liu, Ruoyuan
core   +1 more source

Global well-posedness for two dimensional semilinear wave equations [PDF]

open access: yes, 2000
We consider the initial value problem (IVP) for certain semilinear wave equations in two dimensions. It is shown that global well-posedness holds in spaces of lower regularity than that suggested by the energy space y .
Fonseca, Germán E.
core  

Well-Posedness and Inf-Convolution

open access: yes, 2018
International audienceWe prove that the notion of Tykhonov well-posed problems is stable under the operation of inf-convolution. We deal with lower semicontinuous functions (not necessarily convex) defined on a metric magma.
Bachir, Mohammed
core   +1 more source

Well-Posedness of the Electron MHD with Partial Resistivity [PDF]

open access: yes
Due to the singular nonlinear Hall term, the non-resistive electron magnetohydrodynamics (MHD) is not known to be locally well-posed in general. In this paper we consider the $$2\frac{1}{
Hassan Babaei   +3 more
core   +1 more source

“Well Posedness and Optimization Problems”

open access: yes, 2005
In this paper the property of Tihkonov well-posedness is analyzed in relation with other well posedness ...
PUSILLO, ANGELA LUCIA
core   +1 more source

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