Berck, Gautier 2009-06-02 We extend the classical Brunn theorem to <i>symmetric moments</i> of convex bodies and use it to prove the convexity of the <i>L</i>_<i>p</i>-intersection bodies of centered convex bodies. application/pdf https://folia.unifr.ch/global/documents/301376 https://folia.unifr.ch/documents/301376/files/berck_cli.pdf eng info:eu-repo/semantics/altIdentifier/doi/10.1016/j.aim.2009.05.009 info:eu-repo/semantics/openAccess License undefined Advances in Mathematics. - 2009, vol. 222, no. 3, p. 920-936 Convex geometry Intersection body info:eu-repo/classification/udc/51 Convexity of <i>L</i>_<i>p</i>-intersection bodies http://purl.org/coar/resource_type/c_6501