Results 1 to 10 of about 63,908 (210)
Monotonicity results for the fractional p-Laplacian in unbounded domains
Bulletin of Mathematical Sciences, 2021 In this paper, we develop a direct method of moving planes in unbounded domains for the fractional p-Laplacians, and illustrate how this new method to work for the fractional p-Laplacians.
Leyun Wu, Mei Yu, Binlin Zhang
doaj +1 more source
Symmetry of Ancient Solution for Fractional Parabolic Equation Involving Logarithmic Laplacian
Fractal and Fractional, 2023 In this research, we focus on the symmetry of an ancient solution for a fractional parabolic equation involving logarithmic Laplacian in an entire space. In the process of studying the property of a fractional parabolic equation, we obtained some maximum
Wei Zhang, Yong He, Zerong Yang
doaj +1 more source
Radial symmetry for a generalized nonlinear fractional p-Laplacian problem
Nonlinear Analysis, 2021 This paper first introduces a generalized fractional p-Laplacian operator (–Δ)sF;p. By using the direct method of moving planes, with the help of two lemmas, namely decay at infinity and narrow region principle involving the generalized fractional p ...
Wenwen Hou +3 more
doaj +1 more source
Qualitative analysis for the nonlinear fractional Hartree type system with nonlocal interaction
Advances in Nonlinear Analysis, 2021 In the present paperwe study the existence of nontrivial solutions of a class of static coupled nonlinear fractional Hartree type system. First, we use the direct moving plane methods to establish the maximum principle(Decay at infinity and Narrow region
Wang Jun
doaj +1 more source
Applied Sciences, 2023 In this paper, the divergent instability and coupled flutter characteristics of axially moving beams made of functionally graded materials (FGM) are studied using the interpolation matrix method.
Jing-Ping Wang, Ren-Yu Ge, Ye Tang
doaj +1 more source
Right/Left-Handed Leaky Rectangular Waveguide with Broadside Radiation Property
International Journal of Antennas and Propagation, 2021 When a leaky rectangular waveguide is used to realize the coverage of radio wave in the small confined spaces, there will be a shadow region, which influences the coverage performance.
Xingying Huo, Zheng Li
doaj +1 more source
Boundary Value Problems, 2020 The aim of this article is to consider the semi-linear fractional system with Sobolev exponents q = n + α n − β $q = \frac{{n + \alpha}}{{n - \beta}}$ and p = n + β n − α $p = \frac{{n + \beta}}{{n - \alpha}}$ ( α ≠ β $\alpha \ne\beta$ ): { ( − Δ ) α / 2
Xiaoxue Ji, Pengcheng Niu
doaj +1 more source
Understanding humanitarian localization in Latin America—as local as possible: but how necessary?
Journal of International Humanitarian Action, 2022 This paper questions the pertinence of the humanitarian aid localization agenda in Latin America, at least in the narrow sense embraced by the 2016 World Humanitarian Summit.
Simone Lucatello, Oscar A. Gómez
doaj +1 more source
Mid-Infrared Tunable Resonant Cavity Enhanced Detectors
Sensors, 2008 Mid-infrared detectors that are sensitive only in a tunable narrow spectral band are presented. They are based on the Resonant Cavity Enhanced Detector (RCED) principle and employing a thin active region using IV-VI narrow gap semiconductor layers.
Hans Zogg +5 more
doaj +1 more source
Liouville Theorems for Fractional Parabolic Equations
Advanced Nonlinear Studies, 2021 In this paper, we establish several Liouville type theorems for entire solutions to fractional parabolic equations. We first obtain the key ingredients needed in the proof of Liouville theorems, such as narrow region principles and maximum principles for
Chen Wenxiong, Wu Leyun
doaj +1 more source