1 citations · 1 across the 2 of their papers we have counts for
3 papers
math.GT2021★ 1 cited
New invariants of Legendrian knots
Noboru Ito, Masashi Takamura
We give new functions of Legendrian knots derived from Legendrian fronts. These are integer-valued linear functions that are alike the Arnold basic invariant of plane curves. Vario…
math.GT2019
Arrow diagrams on spherical curves and computations
Noboru Ito, Masashi Takamura
We give a definition of an integer-valued function derived from arrow diagrams for the ambient isotopy classes of oriented spherical curves. Then, we introduce…
math.GT2019
Goussarov-Polyak-Viro Conjecture for degree three case
Noboru Ito, Yuka Kotorii, Masashi Takamura
Although it is known that the dimension of the Vassiliev invariants of degree three of long virtual knots is seven, the complete list of seven distinct Gauss diagram formulas have…