LEADER 01282nam a2200349 i 4500 001 991001191559707536 005 20020507184938.0 008 951026s1973 uk ||| | eng 020 $a0521202272 035 $ab10813548-39ule_inst 035 $aLE01308468$9ExL 040 $aDip.to Matematica$beng 082 0 $a512.55 084 $aAMS 47A12 100 1 $aDuncan, Jackson$0535262 245 10$aNumerical ranges II /$cF. F. Bonsall and J. Duncan 260 $aCambridge :$bCambridge University Press,$c1973 300 $avii, 179 ; p. 23 cm 490 0 $aLondon Mathematical Society lecture note series,$x0076-0552 ;$v10 500 $aBibliography: p. 167-175. 500 $aContinuation of the authors' Numerical ranges of operators on normed spaces and of elements of normed algebras 650 0$aBanach algebras 650 0$aLinear operators 650 0$aNormed linear spaces 650 0$aNumerical range 700 1 $aBonsall, Frank F. 907 $a.b10813548$b23-02-17$c28-06-02 912 $a991001191559707536 945 $aLE013 47A BON12 (1973)$g1$i2013000038575$lle013$o-$pE0.00$q-$rl$s- $t0$u1$v0$w1$x0$y.i10919223$z28-06-02 996 $aNumerical ranges II$9924762 997 $aUNISALENTO 998 $ale013$b01-01-95$cm$da $e-$feng$guk $h0$i1