[HTML][HTML] Review on computational methods for Lyapunov functions
P Giesl, S Hafstein - Discrete and Continuous Dynamical Systems …, 2015 - aimsciences.org
Lyapunov functions are an essential tool in the stability analysis of dynamical systems, both
in theory and applications. They provide sufficient conditions for the stability of equilibria or …
in theory and applications. They provide sufficient conditions for the stability of equilibria or …
Error analysis of kernel/GP methods for nonlinear and parametric PDEs
We introduce a priori Sobolev-space error estimates for the solution of arbitrary nonlinear,
and possibly parametric, PDEs that are defined in the strong sense, using Gaussian process …
and possibly parametric, PDEs that are defined in the strong sense, using Gaussian process …
Existence of spatial patterns in a predator–prey model with self-and cross-diffusion
LN Guin - Applied Mathematics and Computation, 2014 - Elsevier
In this work, we investigate the spatiotemporal dynamics of reaction–diffusion equations
subject to cross-diffusion in the frame of a two-dimensional ratio-dependent predator–prey …
subject to cross-diffusion in the frame of a two-dimensional ratio-dependent predator–prey …
A compact radial basis function partition of unity method
S Arefian, D Mirzaei - Computers & Mathematics with Applications, 2022 - Elsevier
In this work we develop the standard Hermite interpolation based RBF-generated finite
difference (RBF-HFD) method into a new faster and more accurate technique based on …
difference (RBF-HFD) method into a new faster and more accurate technique based on …
Computation and verification of Lyapunov functions
P Giesl, S Hafstein - SIAM Journal on Applied Dynamical Systems, 2015 - SIAM
Lyapunov functions are an important tool to determine the basin of attraction of equilibria in
Dynamical Systems through their sublevel sets. Recently, several numerical construction …
Dynamical Systems through their sublevel sets. Recently, several numerical construction …
Extrinsic meshless collocation methods for PDEs on manifolds
M Chen, L Ling - SIAM Journal on Numerical Analysis, 2020 - SIAM
We proposed ways to implement meshless collocation methods extrinsically for solving
elliptic PDEs on smooth, closed, connected, and complete Riemannian manifolds with …
elliptic PDEs on smooth, closed, connected, and complete Riemannian manifolds with …
[PDF][PDF] A practical guide to radial basis functions
R Schaback - Electronic Resource, 2007 - researchgate.net
This is “my” part of a future book “Scientific Computing with Radial Basis Functions” I am
currently writig with my colleagues CS Chen and YC Hon. I took a preliminary version out of …
currently writig with my colleagues CS Chen and YC Hon. I took a preliminary version out of …
Approximation of Lyapunov functions from noisy data
Methods have previously been developed for the approximation of Lyapunov functions
using radial basis functions. However these methods assume that the evolution equations …
using radial basis functions. However these methods assume that the evolution equations …
A kernel-based embedding method and convergence analysis for surfaces PDEs
We analyze a least-squares strong-form kernel collocation formulation for solving second-
order elliptic PDEs on smooth, connected, and compact surfaces with bounded geometry …
order elliptic PDEs on smooth, connected, and compact surfaces with bounded geometry …
Solving partial differential equations on (evolving) surfaces with radial basis functions
H Wendland, J Künemund - Advances in computational mathematics, 2020 - Springer
Meshfree, kernel-based spatial discretisations are recent tools to discretise partial
differential equations on surfaces. The goals of this paper are to analyse and compare three …
differential equations on surfaces. The goals of this paper are to analyse and compare three …