Results 31 to 40 of about 173 (43)

Canards in modified equations for Euler discretizations

open access: yes, 2023
Canards are a well-studied phenomenon in fast-slow ordinary differential equations implying the delayed loss of stability after the slow passage through a singularity.
Engel, Maximilian, Gottwald, Georg A.
core  

Atomic to continuum passage for nanotubes. Part I: a discrete Saint-Venant principle [PDF]

open access: yes, 2012
We consider general nanotubes of atoms in $\R^3$ where each atom interacts with all others through a two-body potential. When there are no exterior forces, a particular family of nanotubes is the set of perfect nanotubes at the equilibrium. When exterior
El Kass, Danny, Monneau, Régis
core   +2 more sources

Low-rank Parareal: a low-rank parallel-in-time integrator. [PDF]

open access: yesBIT Numer Math, 2023
Carrel B, Gander MJ, Vandereycken B.
europepmc   +1 more source

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