TY - JOUR AU - Marcin Skrzy\'nski TI - Linear span of the conjugacy class of a matrix JO - Novi Sad Journal of Mathematics PY - 2012 SP - 21 EP - 25 VL - 42 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NSJOM_2012_42_1a_3/ ID - NSJOM_2012_42_1a_3 ER -