Results 21 to 30 of about 1,909 (109)

ANISOTROPIC PICONE IDENTITIES FOR HALF LINEAR CONFORMABLE ELLIPTIC EQUATIONS [PDF]

open access: yesJournal of Mechanics of Continua and Mathematical Sciences
This study is devoted to investigating the anisotropic picone identities for half-linear Conformable elliptic equations and the Hardy-type inequality. Further, we provide some results for the nonlinear analogue to Picone identity.
N. Sasikala, V. Sadhasivam
doaj   +1 more source

A Liouville-type theorem for the p-Laplacian with potential term [PDF]

open access: yes, 2007
In this paper we prove a sufficient condition, in terms of the behavior of a ground state of a singular p-Laplacian problem with a potential term, such that a nonzero subsolution of another such problem is also a ground state.
Pinchover, Yehuda   +2 more
core   +3 more sources

An efficient numerical model for the simulation of coupled heat, air, and moisture transfer in porous media

open access: yesEngineering Reports, Volume 2, Issue 2, February 2020., 2020
An efficient explicit numerical model is proposed for the simulation of heat, air, and moisture transfer in porous material. The combination of innovative approaches enables to relax the numerical stability condition to reduce the computational time. Abstract This article proposes an efficient explicit numerical model with a relaxed stability condition
Julien Berger   +3 more
wiley   +1 more source

Weak Comparison Principle for Weighted Fractional p‐Laplacian Equation

open access: yesJournal of Function Spaces, Volume 2020, Issue 1, 2020., 2020
The aim of this paper is to establish a weak comparison principle for a class fractional p‐Laplacian equation with weight. The nonlinear term f(x, s) > 0 is a Carathéodory function which is possibly unbounded both at the origin and at infinity and such that f(x, s)s1−p decreases with respect to s for a.e. x ∈ Ω.
Jin Xie, Jiabin Zuo
wiley   +1 more source

Periodic attractors of perturbed one-dimensional maps [PDF]

open access: yes, 2013
In this paper we investigate how many periodic attractors maps in a small neighbourhood of a given map can have. For this purpose we develop new tools which help to make uniform cross-ratio distortion estimates in a neighbourhood of a map with degenerate
Kozlovski, O.
core   +2 more sources

A generalized nonlinear Picone identity for the p-biharmonic operator and its applications

open access: yesJournal of Inequalities and Applications, 2019
A generalized nonlinear Picone identity for the p-biharmonic operator is established in this paper. As applications, a Sturmian comparison principle to the p-biharmonic equation with singular term, a Liouville’s theorem to the p-biharmonic system, and a ...
Tingfu Feng
doaj   +1 more source

A Picone identity for variable exponent operators and applications

open access: yesAdvances in Nonlinear Analysis, 2019
In this work, we establish a new Picone identity for anisotropic quasilinear operators, such as the p(x)-Laplacian defined as div(|∇ u|p(x)−2 ∇ u).
Arora Rakesh   +2 more
doaj   +1 more source

High Order Riesz Transforms and Mean Value Formula for Generalized Translate Operator [PDF]

open access: yes, 2013
In this paper, the mean value formula depends on the Bessel generalized shift operator corresponding to the solutions of the boundary value problem related to the Bessel operator are studied.
Ekincioglu, I., Keskin, C., Sayan, H. H.
core   +2 more sources

Equatorial Circular Geodesics in the Hartle-Thorne Spacetime [PDF]

open access: yes, 2013
We investigate the influence of the quadrupole moment of a rotating source on the motion of a test particle in the strong field regime. For this purpose the Hartle-Thorne metric, that is an approximate solution of vacuum Einstein field equations that ...
Bini, Donato   +3 more
core   +3 more sources

A Network Coding‐Based Braided Multipath Routing Protocol for Wireless Sensor Networks

open access: yesWireless Communications and Mobile Computing, Volume 2019, Issue 1, 2019., 2019
In wireless sensor networks (WSNs), energy efficiency can simultaneously guarantee robustness to link loss and node failure and is a key design goal of routing protocols because WSNs are strongly constrained in terms of transmission reliability, transmission delay, and energy consumption.
Zhihua Li   +4 more
wiley   +1 more source

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