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researcher

Héctor Araya

8 papers hereh-index 5105 citations32 works total

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

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

Across the 8 of 8 papers where every author was matched, so the position is known.

fields
  • math.PR3
  • math.ST2
  • stat.ME2
  • math.NA1

identity via Semantic Scholar / OpenAlex

activity
20172026
most citedParameter estimation for random sampled Regression Model with Long Memory Noise

2 citations · 4 across the 6 of their papers we have counts for

collaborators
Showing 2026Show all

2 papers · 1 filter

stat.ME2026

Kriging Beyond Gaussianity: Fixed-Domain Asymptotic Optimality

Moreno Bevilacqua, Hector Araya

Under squared-error loss, the optimal predictor of a non-Gaussian random field is its conditional mean, which may be difficult to compute. We consider a broad class of non-Gaussian…

math.NA2026

Euler Scheme for Stochastic Functional Differential Equations Driven by Fractional Brownian Motion via Fractional Calculus Techniques

Alexander Abreu, Héctor Araya, Lisandro Fermin +2

We study a stochastic functional differential equation (SFDE) with memory driven by a fractional Brownian motion (fBm) with Hurst parameter H>1/2. An Euler-type numerical scheme is…

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