000 00558nam a2200193Ia 4500
008 170106s1997||||xx |||||||||||||| ||und||
020 _a 038794835X
_qpbk
020 _a978-0-387-94835-5
_q pbk
041 _aeng
082 _a515.7246
_bGUS
100 _aGustafson, Karl E.
245 0 _aNumerical range : the field of values of linear operators and matrices
260 _aNew York
_bSpringer
_c1997
300 _axiv, 189p. ; 23 cm.
440 _aUniversitext
650 _aMathematics ; Analysis
700 _a Rao, Duggirala K.M.
942 _cBK
999 _c27271
_d27271