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researcher

A. Alfonsi

45 papers hereh-index 222.5k citations96 works total

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

author position
  • sole author3
  • first author37
  • middle author2
  • last author2

Across the 44 of 45 papers where every author was matched, so the position is known.

fields
  • math.PR24
  • q-fin.TR5
  • q-fin.CP3
  • math.NA2
  • math.ST2
  • q-fin.MF2
same name
  • A. Alfonsi — 48 papers, h 36
  • A. Alfonsi — 23 papers
  • A. Alfonsi — 9 papers
  • A. Alfonsi — 3 papers
  • A. Alfonsi — 2 papers
  • A. Alfonsi — 1 paper, h 0

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
20062026
most citedExact and high order discretization schemes for Wishart processes and their affine extensions

36 citations · 126 across the 37 of their papers we have counts for

collaborators
Showing 2012 · math.PRShow all

2 papers · 2 filters

math.PR2012★ 28 cited

Pathwise optimal transport bounds between a one-dimensional diffusion and its Euler scheme

A. Alfonsi, B. Jourdain, A. Kohatsu-Higa

In the present paper, we prove that the Wasserstein distance on the space of continuous sample-paths equipped with the supremum norm between the laws of a uniformly elliptic one-di…

math.PR2012★ 2 cited

Strong convergence of some drift implicit Euler scheme. Application to the CIR process

Aurélien Alfonsi

We study the convergence of a drift implicit scheme for one-dimensional SDEs that was considered by Alfonsi for the Cox-Ingersoll-Ross (CIR) process. Under general conditions, we o…

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