Number of the records: 1  

Computations of Quasiconvex Hulls of Isotropic Sets

  1. 1.
    0474874 - ÚTIA 2018 RIV DE eng J - Journal Article
    Heinz, S. - Kružík, Martin
    Computations of Quasiconvex Hulls of Isotropic Sets.
    Journal of Convex Analysis. Roč. 24, č. 2 (2017), s. 477-492. ISSN 0944-6532. E-ISSN 0944-6532
    R&D Projects: GA ČR GA14-15264S; GA ČR(CZ) GAP201/12/0671
    Institutional support: RVO:67985556
    Keywords : quasiconvexity * isotropic compact sets * matrices
    OECD category: Pure mathematics
    Impact factor: 0.627, year: 2017
    http://library.utia.cas.cz/separaty/2017/MTR/kruzik-0474874.pdf

    We design an algorithm for computations of quasiconvex hulls of isotropic compact sets in in the space of 2×2 real matrices. Our approach uses a recent result by the first author [Adv. Calc. Var. 8 (2015) 43--53] on quasiconvex hulls of isotropic compact sets in the space of 2×2 real matrices. We show that our algorithm has the time complexity of O(N log N) where N is the number of orbits of the set. Finally, we outline some applications of our results to relaxation of L-ifnifitive variational problems.
    Permanent Link: http://hdl.handle.net/11104/0272092

     
     
Number of the records: 1  

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.