activity
20032022
most citedAffine connections and singularities of tangent surfaces to space curves

7 citations · 24 across the 21 of their papers we have counts for

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Showing 2018Show all

2 papers · 1 filter

math.DG2018★ 1 cited

Recognition Problem of Frontal Singularities

Goo Ishikawa

This is a survey article on recognition problem of frontal singularities. We specify geometrically several frontal singularities and then we solve the recognition problem of such s…

math.DG2018★ 1 cited

Duality of (2,3,5)-distributions and Lagrangian cone structures

Goo Ishikawa, Yumiko Kitagawa, Asahi Tsuchida +1

As was shown by a part of the authors, for a given -distribution on a -dimensional manifold , there is, locally, a Lagrangian cone structure on another …