Results 101 to 110 of about 200 (160)

Age-Structured Population Dynamics with Nonlocal Diffusion. [PDF]

J Dyn Differ Equ, 2022
Kang H, Ruan S, Yu X.
europepmc   +1 more source

MODELLING AND ANALYSIS OF DROPLET MOTION ON A PLANE

, 2009
1.Introduction 2.Model 3.Model equation and its properties 4.Existence of weak solution 5.ConclusionProceedings of the Czech-Japanese Seminar in Applied Mathematics 2008Takachiho University of Miyazaki, Miyazaki, Japan, September 1-7, 2008AMS subject ...
Śvadlenka, Karel, Omata, Seiro
core  

An order approach to SPDEs with antimonotone terms. [PDF]

Stoch Partial Differ Equ, 2020
Scarpa L, Stefanelli U.
europepmc   +1 more source

Multiscale modeling of glioma pseudopalisades: contributions from the tumor microenvironment. [PDF]

J Math Biol, 2021
Kumar P, Li J, Surulescu C.
europepmc   +1 more source

Asymptotic behavior and sharp estimates for spreading fronts in a cooperative system with free boundaries

Advanced Nonlinear Studies
This paper investigates the dynamics of a reaction-diffusion system with two free boundaries, modeling the invasion of two cooperative species, where the free boundaries represent expanding fronts.
Qin Qian, Jiao Jinjing, Wang Zhiguo, Nie Hua   +3 more
doaj   +1 more source

Boundedness and stabilization in a three-species chemotaxis-competition system with singular sensitivity

Advances in Nonlinear Analysis
This paper deals with the following fully parabolic chemotaxis system with singular sensitivity and Lotka–Volterra competition kineticsut=Δu−χ1∇⋅uz∇z+μ1u(1−u−a12v−a13ω),x∈Ω,t>0,vt=Δv−χ2∇⋅vz∇z+μ2v(1−a21u−v−a23ω),x∈Ω,t>0,ωt=Δω−χ3∇⋅ωz∇z+μ3ω(1−a31u−a32v−ω),x∈
Zhu Zhangsheng
doaj   +1 more source

CHA & KIM: EDGE-FORMING METHODS FOR COLOR IMAGE ZOOMING 1 Edge-Forming Methods for Image Zooming: Color Images

, 2008
This article introduces edge-forming schemes for image zooming of color images by general magnification factors. In order to remove/reduce artifacts arising in image interpolation such as image blur and the checkerboard effect, an edge-forming method is ...
Youngjoon Cha, Seongjai Kim
core  

Numerical modeling for the recovery of fine structures in PDE-based image denoising,” (submitted to Image and Vision Computing

, 2008
PDE-based image denoising processes often lead to significant loss of fine structures such as edges and textures. This article is concerned with numerical modeling for PDE-based denoising models that can preserve/recover fine structures in the restored ...
Seongjai Kim
core  

Nonlinear Exothermic Contributions to Radio-Frequency Bonding of Adhesives

, 1998
This work describes an effort to model the radio-frequency curing of epoxy adhesives in bonding of composites. We present a model based on the three-dimensional heat equation which includes nonlinear heat generating terms.
H. T. Banks, M. A. Goodhart, Banks Durso
core  

The Finite Speed of Propagation Property for the Thin Film Equation in Terms of the L¹-Norm

, 2007
We consider the equation u t + (u n u xxx ) x = 0 with 0 ! n ! 3 and establish an estimate for the finite speed of propagation of the support of compactly supported nonnegative solutions.
Josephus Hulshof, Andrey Shishkov
core