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researcher

O. R. Severiano

10 papers hereh-index 231 citations14 works total

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

author position
  • sole author1
  • last author9

Across the 10 of 10 papers where every author was matched, so the position is known.

fields
  • math.FA9
  • math.DS1

identity via Semantic Scholar / OpenAlex

activity
20192026
most citedComplex symmetry of linear fractional composition operators on a half-plane

2 citations · 4 across the 9 of their papers we have counts for

collaborators
Showing 2024Show all

1 paper · 1 filter

math.FA2024

Cyclicity of composition operators on the Paley-Wiener spaces

Pham Viet Hai, Waleed Noor, Osmar Reis Severiano

In this article we characterize the cyclicity of bounded composition operators Cϕ​f=f∘ϕ on the Paley-Wiener spaces of entire functions Bσ2​ for σ>0. We show that Cϕ​…

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