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N. Castillo

4 papers hereh-index 12 citations13 works total

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

author position
  • sole author3
  • first author1

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • math.CV2
  • math.FA1
  • math.HO1

identity via Semantic Scholar / OpenAlex

activity
20232026
collaborators
Showing math.FAShow all

1 paper · 1 filter

math.FA2026

Dyadic Resolvent Representations of Self-Adjoint Operators: Propagator Expansions, Spectral Measures, and Zeta Functions

Nicholas Castillo

For a self-adjoint operator A on a Hilbert space, the dyadic resolvent representation of Castillo, Costin and Costin expresses the resolvent RA​(iλ)=(A−iλ)−1 as a series in…

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