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K. Uchiyama

19 papers hereh-index 12541 citations74 works total

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

author position
  • sole author19

Across the 19 of 19 papers where every author was matched, so the position is known.

fields
  • math.PR19
same name
  • K. Uchiyama — 8 papers, h 7
  • K. Uchiyama — 5 papers, h 5
  • K. Uchiyama — 1 paper, h 3
  • K. Uchiyama — 1 paper, h 4

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
20102021
most citedAsymptotics of the densities of the first passage time distributions for Bessel diffusions

7 citations · 22 across the 17 of their papers we have counts for

collaborators
Showing 2012Show all

2 papers · 1 filter

math.PR2012

The expected area of the Wiener sausage swept by a disc

Kohei Uchiyama

The expected areas of the Wiener sausages swept by a disc attached to the two-dimensional Brownian Bridge joining the origin to a point x over a time interval [0,t] are computed. I…

math.PR2012★ 7 cited

Asymptotics of the densities of the first passage time distributions for Bessel diffusions

Kohei Uchiyama

This paper concerns the first passage times of Bessel processes to a point on the positive real line. We are interested in the case when the process starts at a position on its rig…

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