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Jacob S. Christiansen

18 papers hereh-index 10290 citations24 works total

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

author position
  • sole author1
  • first author15
  • last author1

Across the 17 of 18 papers where every author was matched, so the position is known.

fields
  • math.CA8
  • math.SP8
  • math.CV1
  • math.NA1
same name
  • Jacob S. Christiansen — 3 papers, h 2

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
20072025
most citedAsymptotics of Chebyshev Polynomials, II. DCT Subsets of R

39 citations · 101 across the 14 of their papers we have counts for

collaborators
Showing 2017Show all

2 papers · 1 filter

math.CA2017

Asymptotics of Chebyshev Polynomials, III. Sets Saturating SzegŐ, Schiefermayr, and Totik--Widom Bounds

Jacob S. Christiansen, Barry Simon, Maxim Zinchenko

We determine which sets saturate the Szeg}o and Schiefermayr lower bounds on the norms of Chebyshev Polynomials. We also discuss sets that saturate the Totik--Widom upper bound.

math.CA2017★ 39 cited

Asymptotics of Chebyshev Polynomials, II. DCT Subsets of R

Jacob S. Christiansen, Barry Simon, Peter Yuditskii +1

We prove Szegő-Widom asymptotics for the Chebyshev polynomials of a compact subset of R which is regular for potential theory and obeys the Parreau-Widom and DCT conditi…

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