LEADER 01257nam a2200325 i 4500 001 991001931279707536 008 061103s2006 de b 001 0 eng d 020 $a3540295216 035 $ab13449886-39ule_inst 040 $aDip.to Matematica$beng 082 0 $a512.4 084 $aAMS 13N15 084 $aAMS 14R10 084 $aAMS 14R20 100 1 $aFreudenburg, Gene$0624596 245 10$aAlgebraic theory of locally nilpotent derivations /$cGene Freudenburg 260 $aBerlin :$bSpringer,$c2006 300 $axi, 261 p. ;$c24 cm 440 0$aEncyclopaedia of mathematical sciences,$x0938-0396 ;$v136.$aInvariant theory and algebraic transformation groups ;$v7 500 $aIn cover: Masayoshi Nagata 504 $aIncludes index and bibliographical references (p. [243]-256) 650 0$aActions of groups on commutative rings 650 0$aInvariant theory 650 0$aDerivations 907 $a.b13449886$b05-11-08$c03-11-06 912 $a991001931279707536 945 $aLE013 13N FRE11 (2006)$g1$i2013000204024$lle013$op$pE98.75$q-$rl$s- $t0$u2$v2$w2$x0$y.i14325998$z27-11-06 996 $aAlgebraic theory of locally nilpotent derivations$91098820 997 $aUNISALENTO 998 $ale013$b03-11-06$cm$da $e-$feng$gde $h0$i0