LEADER 01222nam a2200313 i 4500 001 991001022039707536 005 20020507181810.0 008 001114s|||| uk ||| | eng 020 $a0521461952 035 $ab1079024x-39ule_inst 035 $aLE01305865$9ExL 040 $aDip.to Matematica$beng 082 0 $a515.353 084 $aAMS 35J20 100 1 $aFraenkel, L. E.$065755 245 13$aAn introduction to maximum principles and symmetry in elliptic problems /$cL. E. Fraenkel 260 $aCambridge ; New York :$bCambridge University Press,$c2000 300 $ax, 340 p. :$bill. ;$c24 cm. 490 0 $aCambridge tracts in mathematics ;$v128 500 $aIncludes bibliographical references (p. 332-336) and index 650 4$aElliptic differential equations 650 4$aMaximum principles (Mathematics) 650 4$aSymmetry 907 $a.b1079024x$b23-02-17$c28-06-02 912 $a991001022039707536 945 $aLE013 35J FRA11 (2000)$g1$i2013000124056$lle013$o-$pE0.00$q-$rl$s- $t0$u1$v0$w1$x0$y.i10890750$z28-06-02 996 $aIntroduction to maximum principles and symmetry in elliptic problems$9378165 997 $aUNISALENTO 998 $ale013$b01-01-00$cm$da $e-$feng$guk $h3$i1