Results 61 to 70 of about 1,915 (120)

A symmetrization result for a class of anisotropic elliptic problems

open access: yes, 2017
We prove estimates for weak solutions to a class of Dirichlet problems associated to anisotropic elliptic equations with a zero order term.Comment: arXiv admin note: text overlap with arXiv:1607 ...
Alberico, Angela   +2 more
core   +1 more source

Generalized Picone and Riccati inequalities for half-linear differential operators with arbitrary elliptic matrices

open access: yesElectronic Journal of Differential Equations, 2010
Summary: We extend the well-known Picone identity for half-linear partial differential equations to equations with anisotropic \(p\)-Laplacian.
Simona Fisnarova, Robert Marik
openaire   +2 more sources

Forced oscillation criteria for quasilinear elliptic inequalities with p(x)-Laplacian via Riccati method [PDF]

open access: yes, 2011
Forced oscillation criteria for quasilinear elliptic inequalities with p(x)-Laplacian are derived by using the Riccati inequality. The approach used is to reduce forced oscillation problems for quasilinear elliptic inequalities with p(x)-Laplacian to one-
Yoshida Norio
core   +1 more source

Picone-type identity for pseudo p-Laplacian with variable power

open access: yesElectronic Journal of Differential Equations, 2012
A Picone type identity is established for homogeneous differential operators involving the pseudo p-Laplacian with variable exponent p=p(x). Using this identity, it is shown that the classical Sturmian theory extends to the associated partial ...
Gabriella Bognar, Ondrej Dosly
doaj  

On fractional p-Laplacian problems with weight [PDF]

open access: yes, 2014
We investigate the existence of nonnegative solutions for a nonlinear problem involving the fractional p-Laplacian operator.
Lehrer, Raquel   +2 more
core  

Incidence, causes, and risk factors of stillbirth in an Amazonian context: Saint Laurent du Maroni maternity ward 2016-2021. [PDF]

open access: yesEur J Obstet Gynecol Reprod Biol X, 2023
Mathieu M   +7 more
europepmc   +1 more source

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