TY - JOUR AU - Risteski, Ice B. AU - Trencevski, Kostadin G. TI - Principal values and principal subspaces of two subspaces of vector spaces with inner product. JO - Beiträge zur Algebra und Geometrie PY - 2001 SP - 289 VL - 42 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/BAG_2001__42_1_225640/ LA - en ID - BAG_2001__42_1_225640 ER -