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researcher

L. Knizhnerman

7 papers hereh-index 293k citations85 works total

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

author position
  • middle author4
  • last author3

Across the 7 of 7 papers where every author was matched, so the position is known.

fields
  • math.NA6
  • math.CV1

identity via Semantic Scholar / OpenAlex

activity
20152026
most citedRational Hermite-Padé Approximants vs Padé Approximants. Numerical Results

6 citations · 7 across the 6 of their papers we have counts for

collaborators
Showing 2015Show all

1 paper · 1 filter

math.NA2015★ 1 cited

Near-optimal perfectly matched layers for indefinite Helmholtz problems

Vladimir Druskin, Stefan Güttel, Leonid Knizhnerman

A new construction of an absorbing boundary condition for indefinite Helmholtz problems on unbounded domains is presented. This construction is based on a near-best uniform rationa…

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