Minimal wave speed of traveling wavefronts in delayed Belousov-Zhabotinskii model [PDF]
This paper is concerned with the traveling wavefronts of Belousov-Zhabotinskii model with time delay. By constructing proper upper and lower solutions and applying the theory of asymptotic spreading, the minimal wave speed is obtained under the weaker ...
Shuxia Pan, Jie Liu
doaj +5 more sources
Traveling wave solutions for an integrodifference equation of higher order
This article is concerned with the minimal wave speed of traveling wave solutions for an integrodifference equation of higher order. Besides the operator may be nonmonotone, the kernel functions may be not Lebesgue measurable and integrable such that the
Fuzhen Wu
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Generalized Horndeski-like Einstein Gauss-Bonnet inflation with massless primordial gravitons
In this work we shall introduce a theoretical framework comprised by a non-minimal coupled canonical scalar field, a non-minimal coupling to the Gauss-Bonnet invariant and a non-minimal kinetic coupling.
V.K. Oikonomou, F.P. Fronimos
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Minimal wave speed of competitive lattice dynamical systems with delays
This paper deals with the minimal wave speed of delayed lattice dynamical systems. We obtain the minimal wave speed by presenting the existence and nonexistence of traveling wave solutions, which completes the earlier results.
Shuxia Pan, Hong-Bo Shi
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Minimal Wave Speed in an Integrodifference System of Predator-Prey Type
This article studies the minimal wave speed of traveling wave solutions in an integrodifference predator-prey system that does not have the comparison principle. By constructing generalized upper and lower solutions and utilizing the theory of asymptotic
Baoju Sun, Fuzhen Wu
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Minimal travelling wave speed and explicit solutions in monostable reaction-diffusion equations
We investigate the connection between the existence of an explicit travelling wave solution and the travelling wave with minimal speed in a scalar monostable reaction-diffusion equation.
Elaine Crooks, Michael Grinfeld
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Minimal wave speed in a dispersal predator–prey system with delays
This paper is concerned with the minimal wave speed in a nonlocal dispersal predator–prey system with delays. We define a threshold. By presenting the existence and nonexistence of traveling wave solutions, we confirm that the threshold is the minimal ...
Xue-Shi Li, Shuxia Pan, Hong-Bo Shi
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Travelling waves in a nonlocal reaction-diffusion equation as a model for a population structured by a space variable and a phenotypical trait [PDF]
We consider a nonlocal reaction-diffusion equation as a model for a population structured by a space variable and a phenotypical trait. To sustain the possibility of invasion in the case where an underlying principal eigenvalue is negative, we ...
Alfaro, Matthieu +2 more
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Sensitivity limitations in optical speed meter topology of gravitational-wave antennae [PDF]
The possible design of QND gravitational-wave detector based on speed meter principle is considered with respect to optical losses. The detailed analysis of speed meter interferometer is performed and the ultimate sensitivity that can be achieved is ...
B. Huttner +20 more
core +1 more source
Minimal Wave Speed in a Delayed Lattice Dynamical System with Competitive Nonlinearity
This paper deals with the minimal wave speed of delayed lattice dynamical systems without monotonicity in the sense of standard partial ordering in R2.
Fuzhen Wu
doaj +1 more source

