02245nam 2200577 450 99646638180331620220909135305.03-540-37857-X10.1007/BFb0060175(CKB)1000000000438441(SSID)ssj0000323959(PQKBManifestationID)12132025(PQKBTitleCode)TC0000323959(PQKBWorkID)10303388(PQKB)10720492(DE-He213)978-3-540-37857-0(MiAaPQ)EBC5585164(Au-PeEL)EBL5585164(OCoLC)1066187137(MiAaPQ)EBC6842424(Au-PeEL)EBL6842424(PPN)155219235(EXLCZ)99100000000043844120220909d1973 uy 0engurnn#008mamaatxtccrInfinitesimally central extensions of Chevalley groups /W. L. J. Van Der Kallen1st ed. 1973.Berlin, Germany :Springer,[1973]©19731 online resource (X, 154 p.)Lecture Notes in Mathematics,0075-8434 ;356Bibliographic Level Mode of Issuance: Monograph3-540-06559-8 Conventions -- Universal central extensions. Central trick -- Degenerate sums. The extension r : -- The action Âd. Structure of g*Z, g*R -- Admissible lattices and the category LV. ?-connected components -- The G-module ker ? -- G-invariant [p]-structures -- The extension ? : G* ? G -- Extensions of G by a G-module -- The hochschild groups -- The existence of ? : G* ? G -- Relations in the open cell -- Representatives in G* of the Weyl group -- The theorem of generators and relations and its consequences -- The group functor G*.Lecture Notes in Mathematics,0075-8434 ;356Chevalley groupsChevalley groups.510.820GmscKallen Wilberd van der535891MiAaPQMiAaPQMiAaPQBOOK996466381803316Infinitesimally central extensions of Chevalley groups2909983UNISA