TY - CHAP U1 - Konferenzveröffentlichung A1 - Alseidi, Rola A1 - Garloff, Jürgen T1 - On the spectral properties of square matrices that are strictly sign-regular of some order k T2 - European Women in Mathematics General Meeting 2018 3.-7. September 2018, Karl-Franzens-Universität Graz N2 - A matrix is called strictly sign-regular of order k (SSR_k) if all its k-by-k minors are nonzero and have the same sign. In this poster, the spectral properties of nonsingular matrices which are SSR_k for a specific value k are studied. KW - Sign-regular matrix KW - Totally positive matrix KW - Sign variation KW - Cyclic sign variation Y1 - 2018 U6 - https://nbn-resolving.org/urn:nbn:de:bsz:kon4-opus4-14737 UN - https://nbn-resolving.org/urn:nbn:de:bsz:kon4-opus4-14737 SP - 1 S1 - 1 ER -