LEADER 01459nam a2200349 i 4500 001 991001473249707536 005 20020507194113.0 008 961009s1974 us ||| | eng 020 $a089871012X 035 $ab1085230x-39ule_inst 035 $aLE01312791$9ExL 040 $aDip.to Matematica$beng 082 0 $a515.64 084 $aAMS 49R05 100 1 $aWeinberger, Hans F.$040586 245 10$aVariational methods for eigenvalue approximation /$cHans F. Weinberger 260 $aPhiladelphia :$bSIAM (Society for Industrial and Applied Mathematics),$c1974 300 $av, 160 p. :$bill. ;$c25 cm. 490 0 $aCBMS-NSF Regional conference series in applied mathematics ;$v15 500 $a"Based on a series of lectures presented at the N.S.F.-C.B.M.S. Regional Conference on Approximation of Eigenvalues of Differential Operators held during June 26-30, 1972 at Vanderbilt University." 500 $aBibliography: p. 151-156. 500 $aIncludes index 650 4$aApproximation theory 650 4$aDifferential operators 650 4$aEigenvalues 650 4$aMaxima and minima 907 $a.b1085230x$b23-02-17$c28-06-02 912 $a991001473249707536 945 $aLE013 49R WEI11 (1974)$g1$i2013000069517$lle013$o-$pE0.00$q-$rl$s- $t0$u5$v0$w5$x0$y.i10963820$z28-06-02 996 $aVariational methods for eigenvalue approximation$9343553 997 $aUNISALENTO 998 $ale013$b01-01-96$cm$da $e-$feng$gus $h0$i1