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C. R. de Oliveira

18 papers hereh-index 00 citations0 works total

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

author position
  • sole author1
  • first author7
  • middle author4
  • last author5

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

fields
  • math-ph11
  • math.SP5
  • cond-mat1
  • cond-mat.dis-nn1
same name
  • C. R. de Oliveira — 4 papers, h 6

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
19992026
most citedScattering and self-adjoint extensions of the Aharonov-Bohm hamiltonian

19 citations · 86 across the 15 of their papers we have counts for

collaborators
Showing 2026Show all

2 papers · 1 filter

math.SP2026

Quantitative spectral stability and sharp Fourier estimates for periodic CMV matrices with decaying perturbations

Moacir Aloisio, César R. de Oliveira, Mariane Pigossi

We study half-line CMV matrices whose Verblunsky coefficients are decaying perturbations of periodic sequences. We quantify the stability of fine properties of the absolutely conti…

math.SP2026

Eigenfunction correlators under power-law SULE and localization for lattice operators

M. Aloisio, C. R. de Oliveira, R. Matos +2

We develop a deterministic framework showing that a power-law form of semi-uniform localization of eigenfunctions (SULE) imposes strong structural constraints on lattice operators,…

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