• In geometry, minimax eversions are a class of sphere eversions, constructed by using half-way models. It is a variational method, and consists of special...
    4 KB (521 words) - 20:34, 27 December 2022
  • Thumbnail for Sphere eversion
    years. A more recent and definitive graphics refinement (1980s) is minimax eversions, which is a variational method, and consist of special homotopies...
    12 KB (1,126 words) - 22:16, 30 June 2024
  • Thumbnail for Willmore energy
    Willmore energy is used in constructing a class of optimal sphere eversions, the minimax eversions. Willmore conjecture Bryant, Robert L. (1984), "A duality theorem...
    5 KB (691 words) - 23:01, 2 January 2024
  • one-dimensional case of the mean curvature flow Willmore flow, as in minimax eversions of spheres Inverse mean curvature flow Intrinsic geometric flows are...
    4 KB (539 words) - 15:59, 4 July 2024
  • 1957 – Stephen Smale provides the existence proof for crease-free sphere eversion. 1958 – Alexander Grothendieck's proof of the Grothendieck–Riemann–Roch...
    64 KB (7,783 words) - 19:20, 13 August 2024