An efficient numerical method on modified space-time sparse grid for time-fractional diffusion equation with nonsmooth data. [PDF]
Zhu BY, Xiao AG, Li XY.
europepmc +1 more source
Monotonicity of solutions for parabolic equations involving nonlocal Monge-Ampère operator
In this article, we consider the parabolic equations with nonlocal Monge-Ampère operators ∂u∂t(x,t)−Dsθu(x,t)=f(u(x,t)),(x,t)∈R+n×R.\frac{\partial u}{\partial t}\left(x,t)-{D}_{s}^{\theta }u\left(x,t)=f\left(u\left(x,t)),\hspace{1.0em}\left(x,t)\in ...
Du Guangwei, Wang Xinjing
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Nonlocal perturbations of the fractional Choquard equation
We study the ...
Singh Gurpreet
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On the paper "All functions are locally s-harmonic up to a small error" by Dipierro, Savin, and Valdinoci [PDF]
We give an appropriate version of the result in the paper by Dipierro, Savin, and Valdinoci for different, not necessarily fractional, powers of the Laplacian.
arxiv
A fractional version of Rivière's GL(n)-gauge. [PDF]
Da Lio F, Mazowiecka K, Schikorra A.
europepmc +1 more source
The properties of a new fractional g-Laplacian Monge-Ampère operator and its applications
In this article, we first introduce a new fractional gg-Laplacian Monge-Ampère operator: Fgsv(x)≔infP.V.∫Rngv(z)−v(x)∣C−1(z−x)∣sdz∣C−1(z−x)∣n+s∣C∈C,{F}_{g}^{s}v\left(x):= \inf \left\{\hspace{0.1em}\text{P.V.}\hspace{0.1em}\mathop{\int }\limits_{{{\mathbb{
Wang Guotao, Yang Rui, Zhang Lihong
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Variational inequalities for the fractional Laplacian [PDF]
In this paper we study the obstacle problems for the fractional Lapalcian of order $s\in(0,1)$ in a bounded domain $\Omega\subset\mathbb R^n$, under mild assumptions on the data.
arxiv
We study the existence problem for semilinear equations (E): −Au = f(⋅, u) + μ, with Borel measure μ and operator A that generates a symmetric Markov semigroup.
Klimsiak Tomasz
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A local stabilized approach for approximating the modified time-fractional diffusion problem arising in heat and mass transfer. [PDF]
Nikan O, Avazzadeh Z, Machado JAT.
europepmc +1 more source
The set of $p$-harmonic functions in $B_{1}$ is total in $C^{k}(\bar{B}_{1})$ [PDF]
Let $(-\Delta_{p})^{s}$, with $0
arxiv