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researcher

Jae Choon Cha

12 papers hereh-index 171.9k citations61 works total

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

author position
  • sole author7
  • first author5

Across the 12 of 12 papers where every author was matched, so the position is known.

fields
  • math.GT12

identity via Semantic Scholar / OpenAlex

activity
20012009
most citedThe structure of the rational concordance group of knots

48 citations · 67 across the 9 of their papers we have counts for

collaborators
Showing 2002 · math.GTShow all

1 paper · 2 filters

math.GT2002

Knot signature functions are independent

Jae Choon Cha, Charles Livingston

To each unit complex number with positive imaginary part there is defined a Tristram-Levine knot signature function. The set of all such signature functions is linearly independent…

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