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researcher

H. Fujisaka

5 papers hereh-index 223k citations175 works total

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

author position
  • first author2
  • middle author1
  • last author2

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • cond-mat.stat-mech2
  • nlin.CD2
  • chao-dyn1

identity via Semantic Scholar / OpenAlex

activity
19932007
most citedCoarse-graining and Self-similarity of Price Fluctuations

11 citations · 31 across the 5 of their papers we have counts for

collaborators
Showing 2001Show all

1 paper · 1 filter

cond-mat.stat-mech2001★ 11 cited

Coarse-graining and Self-similarity of Price Fluctuations

Yoshi Fujiwara, Hirokazu Fujisaka

We propose a new approach for analyzing price fluctuations in their strongly correlated regime ranging from minutes to months. This is done by employing a self-similarity assumptio…

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