Results 181 to 190 of about 8,367 (202)

Adaptive Hybrid Multi‐Objective Evolutionary Algorithm for Wireless Sensor Network Optimization: A Comprehensive Framework Integrating Opposition‐Based Learning and Levy Flight Strategies

open access: yesEngineering Reports, Volume 8, Issue 5, May 2026.
The configuration of WSN design parameters presents a formidable multi‐objective optimization challenge characterized by five competing objectives that exhibit complex interdependencies. Figure 1 illustrates a typical WSN deployment topology showing sensor nodes, cluster heads, coverage areas, and various network conditions including out‐of‐range ...
Sandeep Deshmukh   +8 more
wiley   +1 more source

Electromagnetic Field Effects in Dialysis Membranes

open access: yesEngineering Reports, Volume 8, Issue 5, May 2026.
Hemodialysis efficiency strongly depends on membrane permeability, solute transport, and blood flow characteristics. External electromagnetic fields (magnetic and electric) can alter fluid dynamics, ionic motion, and nanoparticle‐assisted transport mechanisms within dialysis membranes.
Binyam Zigta
wiley   +1 more source

Existence, Non‐Existence, and Uniqueness of Solutions for a Generalized Fractional p‐Kirchhoff Equation

open access: yesMathematische Nachrichten, Volume 299, Issue 5, Page 1004-1027, May 2026.
ABSTRACT This paper investigates the existence and non‐existence and uniqueness of global solutions for certain parameter values c$c$ in a new class of generalized fractional p$p$‐Kirchhoff equations in the whole space. Using the Pohozaev and Nehari identities for an auxiliary problem, together with the fractional Gagliardo–Nirenberg inequality and the
J. Vanterler da C. Sousa   +2 more
wiley   +1 more source

Radial symmetry and monotonicity of the positive solutions for k-Hessian equations

Applied Mathematics Letters, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhang, Lihong, Liu, Qi
openaire   +2 more sources

Radial symmetry and monotonicity for fractional Hénon equation inRn

Complex Variables and Elliptic Equations, 2015
In this paper, we consider the following positive solutions of the fractional Henon equation in  :(Section.Display) where , and . First, we prove that (1) is equivalent to the following integral equation(Section.Display) where is the Green’s function of  in  . Then by combining the method of moving planes in integral forms with a certain type of Kelvin
Pengyan Wang, Zhaohui Dai, Linfen Cao
openaire   +1 more source

Monotonicity and radial symmetry results for Schrödinger systems with fractional diffusion

Pacific Journal of Mathematics, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Asymptotic symmetry and monotonicity of solutions for weighted fractional parabolic equations

Discrete and Continuous Dynamical Systems - Series S, 2023
Yunyun
exaly  

Radial symmetry for logarithmic Choquard equation involving a generalized tempered fractional $ p $-Laplacian

Discrete and Continuous Dynamical Systems - Series S, 2021
Lihong Zhang, Bashir Ahmad, Guotao Wang
exaly  

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