Results 21 to 30 of about 796 (85)

Immersed Boundary Smooth Extension: A high-order method for solving PDE on arbitrary smooth domains using Fourier spectral methods

, 2015
The Immersed Boundary method is a simple, efficient, and robust numerical scheme for solving PDE in general domains, yet it only achieves first-order spatial accuracy near embedded boundaries. In this paper, we introduce a new high-order numerical method
Guy, Robert D., Stein, David B., Thomases, Becca   +2 more
core   +1 more source

Stability of Travelling Waves for Reaction-Diffusion Equations with Multiplicative Noise

, 2019
We consider reaction-diffusion equations that are stochastically forced by a small multiplicative noise term. We show that spectrally stable travelling wave solutions to the deterministic system retain their orbital stability if the amplitude of the ...
Hamster, C. H. S., Hupkes, H. J.
core   +1 more source

Periodic solutions for some fully nonlinear fourth order differential equations [PDF]

, 2011
In this paper we present sufficient conditions for the existence of periodic solutions to some nonlinear fourth order boundary value problems u(4)(x) = f(x; u(x); u′(x); u′′(x); u′′′(x)) u(i)(a) = u(i)(b); i = 0; 1; 2; 3; To the best of our knowledge ...
Minhós, Feliz
core  

Higher order functional boundary value problems: existence and location results [PDF]

, 2010
This paper considers a nth-order phi-laplacian differential equation with functional boundary conditions satisfying certain monotonicity assumptions.
Graef, John, Kong, Lingju, Minhós, Feliz   +2 more
core  

Intrinsic noise induced resonance in presence of sub-threshold signal in Brusselator

, 2011
In a system of non-linear chemical reactions called the Brusselator, we show that {\it intrinsic noise} can be regulated to drive it to exhibit resonance in the presence of a sub-threshold signal.
Bartholomay A. F., Dibyendu Das, P. Parmananda, Stacey W. C., Supravat Dey   +4 more
core   +2 more sources

Travelling waves in nonlinear diffusion-convection-reaction [PDF]

, 2001
The study of travelling waves or fronts has become an essential part of the mathematical analysis of nonlinear diffusion-convection-reaction processes.
Gilding, B.H., Kersner, R.
core   +1 more source

Convergence and qualitative properties of modified explicit schemes for BSDEs with polynomial growth [PDF]

, 2016
The theory of Forward-Backward Stochastic Differential Equations (FBSDEs) paves a way to probabilistic numerical methods for nonlinear parabolic PDEs.
Lionnet, Arnaud, Reis, Gonçalo dos, Szpruch, Lukasz   +2 more
core   +2 more sources

Optimising DTwP-containing vaccine infant immunisation schedules (OptImms) - a protocol for two parallel, open-label, randomised controlled trials. [PDF]

Trials, 2023
Kelly S, Liu X, Theiss-Nyland K, Voysey M, Murphy S, Li G, Nyantaro M, Gurung M, Basnet S, Pokhrel B, Bijukchhe SM, Eordogh A, Gombe B, Kakande A, Kerridge S, Kimbugwe G, Kusemererwa S, Lubyayi L, Luzze H, Mazur O, Mujadidi YF, Nabukenya S, Nagumo WR, Nareeba T, Noristani R, O'Reilly P, Roberts A, Shah G, Shrestha S, Shrestha LP, Thapa SB, Kibengo FM, Sharma AK, Elliott A, Shrestha S, Pollard AJ.   +35 more
europepmc   +1 more source

In vitro modeling of the human dopaminergic system using spatially arranged ventral midbrain-striatum-cortex assembloids. [PDF]

Nat Methods, 2023
Reumann D, Krauditsch C, Novatchkova M, Sozzi E, Wong SN, Zabolocki M, Priouret M, Doleschall B, Ritzau-Reid KI, Piber M, Morassut I, Fieseler C, Fiorenzano A, Stevens MM, Zimmer M, Bardy C, Parmar M, Knoblich JA.   +17 more
europepmc   +1 more source

Autonomous learning of nonlocal stochastic neuron dynamics. [PDF]

Cogn Neurodyn, 2022
Maltba TE, Zhao H, Tartakovsky DM.
europepmc   +1 more source