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researcher

A. Ostermann

50 papers hereh-index 416.1k citations183 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author10
  • middle author17
  • last author22

Across the 49 of 50 papers where every author was matched, so the position is known.

fields
  • math.NA41
  • physics.comp-ph4
  • astro-ph.GA1
  • cs.CV1
  • cs.DC1
  • math.AP1
same name
  • A. Ostermann — 1 paper, h 26

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20112023
most citedExplicit exponential Runge-Kutta methods of high order for parabolic problems

73 citations · 745 across the 45 of their papers we have counts for

collaborators
Showing 2023 · math.NAShow all

1 paper · 2 filters

math.NA2023★ 5 cited

Low regularity error estimates for the time integration of 2D NLS

Lun Ji, Alexander Ostermann, Frédéric Rousset +1

A filtered Lie splitting scheme is proposed for the time integration of the cubic nonlinear Schrödinger equation on the two-dimensional torus T2. The scheme is analyzed…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.