TY - CHAP AU - Hilgert, Joachim DP - Universität Paderborn LA - eng PY - 2009 SP - 13-20 T2 - Seminar Sophus Lie TI - Convexity Properties of Graßmannians UR - https://nbn-resolving.org/urn:nbn:de:hbz:466:2-3901 VL - 2.1992 Y2 - 2026-09-29T06:48:42 ER -