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19992024
most citedRegular homotopy classes of immersions of 3-manifolds into 5-space

20 citations · 49 across the 12 of their papers we have counts for

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math.GT2000

Geometric formulas for Smale invariants of codimension two immersions

Tobias Ekholm, Andras Szucs

We give three formulas expressing the Smale invariant of an immersion f of a (4k-1)-sphere into (4k+1)-space. The terms of the formulas are geometric characteristics of any generic…