LEADER 01196nam a2200349 i 4500 001 991000793249707536 005 20020507173648.0 008 930626s1990 ||| ||| | eng 020 $a3540506136 035 $ab10758070-39ule_inst 035 $aLE01302407$9ExL 040 $aDip.to Matematica$beng 082 0 $a514.74 084 $aAMS 58E 084 $aAMS 58F 084 $aAMS 70H 084 $aAMS 70J 084 $aAMS 70K 084 $aQA614.83.E44 100 1 $aEkeland, Ivar$030998 245 10$aConvexity methods in Hamiltonian mechanics /$cIvar Ekeland 260 $aBerlin :$bSpringer-Verlag,$c1990 300 $ax, 247 p. ;$c25 cm. 650 4$aConvex domains 650 4$aHamiltonian systems 907 $a.b10758070$b21-09-06$c28-06-02 912 $a991000793249707536 945 $aLE013 58E EKE11 C.1 (1990)$g1$i2013000119656$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10852682$z28-06-02 945 $aLE013 58E EKE11 C.2 (1990)$g2$i2013000119663$lle013$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10852694$z28-06-02 996 $aConvexity methods in Hamiltonian mechanics$982667 997 $aUNISALENTO 998 $ale013$b01-01-93$cm$da $e-$feng$gxx $h0$i2