Feature matching and heat flow in centro-affine geometry

DOI10.3842/SIGMA.2020.093zbMath1460.53010arXiv2003.13842MaRDI QIDQ2220001

Peter J. Olver, Yun Yang, Chang-Zheng Qu

Publication date: 21 January 2021

Published in: SIGMA. Symmetry, Integrability and Geometry: Methods and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2003.13842

zbMATH Keywords

heat flowdifferential invariantequivariant moving framesinviscid Burgers' equationcentro-affine geometryedge matching

Mathematics Subject Classification ID

Heat and other parabolic equation methods for PDEs on manifolds (58J35) Affine differential geometry (53A15) Differential invariants (local theory), geometric objects (53A55)

Related Items

The maximal curves and heat flow in general-affine geometry, An eternal curve flow in centro-affine geometry, Invariant hypersurface flows in centro-affine geometry, An invariant second-order curve flow in centro-affine geometry

Uses Software

• AS 136
• FastDTW
• SURF

Cites Work

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