Results 61 to 70 of about 564 (167)

Unique continuation of positive solutions for doubly degenerate quasilinear elliptic equations

Electronic Journal of Differential Equations, 2017
We consider quasilinear elliptic equations that are degenerate in two ways. One kind of degeneracy is due to the particular structure of the given vector fields.
Giuseppe Di Fazio, Maria Stella Fanciullo, Pietro Zamboni   +2 more
doaj  

On the sets of boundedness of solutions to degenerate fouth-order equations with strengtheningly monotone principal parts, absortion and L^1-data

Le Matematiche, 2007
We consider the Dirichlet problem for a class of degenerate nonlinear elliptic fourth-order equations with strengtheningly monotone principal parts, absorbing lower-order terms and L1-right-hand sides.
Francesco Nicolosi, Alexander A. Kovalevsky   +1 more
doaj  

A Class Of Elliptic Equations with Interior Degeneration

, 2016
A class of linear degenerate elliptic equations inspired by nonlinear diffusions of image processing is considered. It is characterized by an interior degeneration of the diffusion coefficient. It is shown that no particularly natural, unique interpretation of the equation is possible.
openaire   +2 more sources

Optical wave propagation in magneto-optic waveguides with generalized anti-cubic model. [PDF]

Sci Prog
Baber MZ, Yasin MW, Ahmed N, Arif K, Ceesay B.   +4 more
europepmc   +1 more source

Smoothness and stability in the Alt-Phillips problem. [PDF]

Math Ann
Carducci M, Tortone G.
europepmc   +1 more source

Gradient regularity for widely degenerate elliptic partial differential equations. [PDF]

SN Partial Differ Equ Appl
Strunk M.
europepmc   +1 more source

Framework for X-ray mirror surface shape fitting. [PDF]

J Synchrotron Radiat
Huang L, Xu R, Wang T, Yamada J, Dvorak J, Austin C, Eeckhout AV, Roman JN, Goldberg K, Idir M.   +9 more
europepmc   +1 more source

Boundary layer and degenerate elliptic equation

, 2020
Cette thèse est consacrée à l’analyse mathématique de plusieurs modèles de couches limites en mécanique des fluides. Le point de départ de l’étude est le problème de Proudman qui modélise le comportement d’un fluide incompressible en rotation rapide entre deux sphères.
openaire   +1 more source

Sub pico-second pulses in mono-mode optical fibers with Triki-Biswas model. [PDF]

Sci Rep
Hussain A, Ibrahim TF, Alanazi FD, Rahimzai AA, Dawood AA, Osman WM.   +5 more
europepmc   +1 more source

Exploring soliton solutions and dynamical features of three dimensional Gardner Kadomtsov Petviashvili equation. [PDF]

Sci Rep
Hussain A, Zeeshan M, Junaid U Rehman M, Jhangeer A.   +3 more
europepmc   +1 more source