Evolving plane curves by curvature in relative geometries II
نویسندگان
چکیده
منابع مشابه
Evolving Plane Curves by Curvature in Relative Geometries Ii
In (0.1) X :S × [0, ω) → IR is the position vector of a family of closed convex plane curves, kN is the curvature vector, with k being the curvature and N the inward pointing normal given by N = −(cos θ, sin θ). The weight function γ(θ) = γ(N) is a function of the normal vector to the curve at each point but does not depend on position in the plane. Equation (0.1) has two significant interpreta...
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ژورنال
عنوان ژورنال: Duke Mathematical Journal
سال: 1994
ISSN: 0012-7094
DOI: 10.1215/s0012-7094-94-07503-0