02974nam 2200565 450 991078878180332120220822054048.00-8218-7618-X(CKB)3240000000069558(EBL)3113008(SSID)ssj0001053412(PQKBManifestationID)11557929(PQKBTitleCode)TC0001053412(PQKBWorkID)11113523(PQKB)10604988(MiAaPQ)EBC3113008(WaSeSS)Ind00039269(RPAM)1424749(PPN)197103502(EXLCZ)99324000000006955819840807h19841984 uy| 0engur|n|---|||||txtccrContributions to group theory /Kenneth I. Appel, John G. Ratcliffe, and Paul E. Schupp, editorsProvidence, Rhode Island :American Mathematical Society,[1984]©19841 online resource (534 p.)Contemporary mathematics,330271-4132Papers published in honor of Roger Lyndon on his sixty-fifth birthday.0-8218-5035-0 Includes bibliographical references.Another Proof of the Grushko-Neumann-Wagner Theorem for Free Products -- On Varietal Analogs of higman's Embedding Theorem -- On the Whitehead Method in Free Products -- Quadratic Parametric Equation Over Free Groups -- Finite Groups of Outer Automorphimsms of a Free Group -- A Remark on Automorphism Groups -- On Three of Lyndon's Result About Maps -- On the Indecomposability of Certain Relation Cores -- Fox Subgroups of Free Groups II -- Extension of Groups by Tree Automorphisms -- Length Functions and Algorthims in Free Groups -- Split extensions of Abelian Groups with Identical Subgroup Structures -- Non-Planarity of Planar groups with Reflections -- A Survey of the Conjugacy Problem -- Maximal Algerbars of Binary Relations -- Ãœber Untergruppen Ebener Diskontinuierlicher Gruppen -- Automorphisms of A Free Product with an Amalgamated Subgroup -- Some Remarks on Braid Groups -- Geometric Realization of Group Extensions by the Seifert Construction -- The Augmentation Quotients of the Groups of Order 24 -- Finite-Dimensional Algebras and K-Groups of Finite Rank -- The Cohomology Ring of a One-Relator Group -- Combinatoria Group Theory, Riemann Surfaces and Differential Equations.Contemporary mathematics (American Mathematical Society).330271-4132Group theoryGroup theory.512/.22Appel Kenneth I.1932-2013,Ratcliffe John G.1948-Schupp Paul E.1937-Lyndon Roger C.MiAaPQMiAaPQMiAaPQBOOK9910788781803321Contributions to group theory342751UNINA