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researcher

Tomoyuki Ichiba

University of California Santa Barbara

25 papers hereh-index 14772 citations58 works total

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

author position
  • first author13
  • middle author4
  • last author8

Across the 25 of 25 papers where every author was matched, so the position is known.

fields
  • math.PR14
  • q-fin.MF4
  • math.OC2
  • cs.LG1
  • math.CA1
  • q-fin.RM1
affiliations
  • University of California Santa Barbara
Homepage
same name
  • Tomoyuki Ichiba — 4 papers, h 2
  • Tomoyuki Ichiba — 3 papers
  • Tomoyuki Ichiba — 2 papers, 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
20112026
most citedLarge Banking Systems with Default and Recovery: A Mean Field Game Model

10 citations · 19 across the 14 of their papers we have counts for

collaborators
Showing q-fin.STShow all

1 paper · 1 filter

q-fin.ST2013

A second-order stock market model

Robert Fernholz, Tomoyuki Ichiba, Ioannis Karatzas

A first-order model for a stock market assigns to each stock a return parameter and a variance parameter that depend only on the rank of the stock. A second-order model assigns the…

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