LEADER 01176nam a2200289 i 4500 001 991002616909707536 008 040616s2004 de a b 001 0 eng d 020 $a3540218394 035 $ab12950191-39ule_inst 040 $aDip.to Matematica$beng 082 0 $a629.8312 084 $aAMS 49-02 084 $aLC QA3.L28 100 1 $aReichel, Wolfgang$0214785 245 10$aUniqueness theorems for variational problems by the method of transformation groups /$cWolfganf Reichel 260 $aBerlin :$bSpringer,$cc2004 300 $axiii, 152 p. :$bfig., tab. ;$c24 cm 440 0$aLecture notes in mathematics,$x0075-8434 ;$v1841 500 $aIncludes bibliographical references(p. [144]-149) and index 650 0$aCalculus of variations 650 0$aTransformations (Mathematics) 907 $a.b12950191$b21-09-06$c16-06-04 912 $a991002616909707536 945 $aLE013 49-XX REI11 (2004)$g1$i2013000146126$lle013$op$pE32.40$q-$rl$s- $t0$u1$v0$w1$x0$y.i13543131$z18-06-04 996 $aUniqueness theorems for variational problems by the method of transformation groups$9262667 997 $aUNISALENTO 998 $ale013$b16-06-04$cm$da $e-$feng$gde $h0$i0