activity
20022021
most citedA-stable Runge-Kutta methods for semilinear evolution equations

6 citations · 25 across the 9 of their papers we have counts for

collaborators

10 papers

math.DS2021★ 2 cited

Existence and stability of kayaking orbits for nematic liquid crystals in simple shear flow

David Chillingworth, M. Gregory Forest, Reiner Lauterbach +1

We use geometric methods of equivariant dynamical systems to address a long-standing open problem in the theory of nematic liquid crystals, namely a proof of the existence and asym…

math.NA2019

Exponential Runge Kutta time semidiscetizations with low regularity initial data

Claudia Wulff

We apply exponential Runge Kutta time discretizations to semilinear evolution equations posed on a Hilbert space . Here is…

math.NA2015★ 2 cited

Runge-Kutta time semidiscretizations of semilinear PDEs with non-smooth data

Claudia Wulff, Chris Evans

We study semilinear evolution equations posed on a Hilbert space , where is normal and generates a strongly continuous semigro…

math.DS2013

Symmetric bifurcation analysis of synchronous states of time-delayed coupled Phase-Locked Loop oscillators

Diego Paolo Ferruzzo Correa, Claudia Wulff, Jose Roberto Castilho Piqueira

In recent years there has been an increasing interest in studying time-delayed coupled networks of oscillators since these occur in many real life applications. In many cases symme…

math.NA2012

Exponentially accurate Hamiltonian embeddings of symplectic A-stable Runge--Kutta methods for Hamiltonian semilinear evolution equations

Claudia Wulff, Marcel Oliver

We prove that a class of A-stable symplectic Runge--Kutta time semidiscretizations (including the Gauss--Legendre methods) applied to a class of semilinear Hamiltonian PDEs which a…

math.DS2012★ 4 cited

Exponential estimates of symplectic slow manifolds

Kristian Uldall Kristiansen, Claudia Wulff

In this paper we prove the existence of an almost invariant symplectic slow manifold for analytic Hamiltonian slow-fast systems with finitely many slow degrees of freedom for which…