01044nam a2200289 i 4500991001819269707536031007s enk 000 0 eng d0521478111b12201807-39ule_instDip.to Fisicaeng515.3510.53LC QA641Olver, Peter J.40590Equivalence, invariants, and symmetry /Peter J. OlverCambridge ;New York :Cambridge University Press,1995xvi, 525 p. :ill. ;24 cmIncludes bibliographical references (p. [477]-489) and indexesGeometry, DifferentialInvariantsSymmetry (Physics).b1220180721-09-0607-10-03991001819269707536LE006 510.50/510.53 OLV12006000091107le006-E61.21-l- 02020.i1257821607-10-03Equivalence, invariants, and symmetry157873UNISALENTOle00607-10-03ma -engenk01