LEADER 01752nam a2200433 i 4500 001 991000878039707536 005 20020507175103.0 008 990126s1991 us ||| | eng 020 $a0821841068 035 $ab10769936-39ule_inst 035 $aLE01303704$9ExL 040 $aDip.to Matematica$beng 082 0 $a515.353 084 $aAMS 34L20 084 $aAMS 35-06 084 $aAMS 35J10 084 $aAMS 35P20 084 $aAMS 35P30 084 $aAMS 45A05 084 $aAMS 47A05 084 $aAMS 47B99 084 $aAMS 47G30 100 1 $aBirman, M. Sh.$0535336 245 10$aEstimates and asymptotics for discrete spectra of integral and differential equations /$cM. Sh. Birman, editor 260 $aProvidence, R.I. :$bAmerican Mathematical Society,$cc1991 300 $ax, 204 p. ;$c27 cm 490 0 $aAdvances in soviet mathematics, ISSN 10518037 ;$v7 500 $a"The papers of this collection contain adapted expositions of a series of talks on spectral theory given to the Leningrad Seminar on Mathematical Physics in the academic year of 1989-90.": editor's preface. 500 $aIncludes bibliographical references 650 4$aDifferential equations-asymptotic theory 650 4$aIntegral equations-asymptotic theory 650 4$aSchrodinger operator-Spectra 650 4$aSpectral theory (Mathematics) 907 $a.b10769936$b23-02-17$c28-06-02 912 $a991000878039707536 945 $aLE013 35-XX BIR11 (1991)$g1$i2013000111087$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i1086829x$z28-06-02 996 $aEstimates and asymptotics for discrete spectra of integral and differential equations$9922569 997 $aUNISALENTO 998 $ale013$b01-01-99$cm$da $e-$feng$gus $h0$i1