Olver, Peter J.2009-01-212009-01-212009-01-21https://hdl.handle.net/11299/46960This article surveys the equivariant method of moving frames, along with a variety of applications to geometry, differential equations, computer vision, numerical analysis, the calculus of variations, and invariant curve flows.en-USmoving framesdifferential invariantscomputer visionnumerical analysiscalculus of variationsinvariant flowPreprint