• Donald Solitar (September 5, 1932 in Brooklyn, New York, United States – April 28, 2008 in Toronto, Canada) was an American and Canadian mathematician...
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  • Thumbnail for Baumslag–Solitar group
    of the Klein bottle. The groups were defined by Gilbert Baumslag and Donald Solitar in 1962 to provide examples of non-Hopfian groups. The groups contain...
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  • for free products, Mathematika, 5 (1958), 13–19 Abraham Karrass and Donald Solitar, The subgroups of a free product of two groups with an amalgamated subgroup...
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  • scientific computing Donald Solitar (B.A. 1953), mathematician, known for his work in combinatorial group theory; the Baumslag–Solitar groups are named after...
    100 KB (13,106 words) - 16:06, 18 April 2025
  • the History of Ideas. Springer 1982. Wilhelm Magnus, Abraham Karrass, Donald Solitar, Combinatorial group theory. Presentations of groups in terms of generators...
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  • no Baumslag–Solitar subgroups. 3-manifolds Geometric topology Small cancellation theory Wilhelm Magnus, Abraham Karrass, Donald Solitar, Combinatorial...
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  • {\displaystyle K\to K} is onto. Hopfian object Wilhelm Magnus, Abraham Karrass, Donald Solitar, Combinatorial group theory. Presentations of groups in terms of generators...
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  • groups of geometrizable 3-manifolds Magnus, Wilhelm; Abraham Karrass; Donald Solitar (1976). Combinatorial group theory. Presentations of groups in terms...
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  • Mathematical Society 142 (1969), 507–538. MR0245653 Gilbert Baumslag and Donald Solitar, Some two-generator one-relator non-Hopfian groups, Bulletin of the...
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  • 11850/131689, MR 0143705, S2CID 186223589. Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald (1976), Combinatorial Group Theory (2nd revised ed.), Dover Publications...
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  • Cory Booker's marathon speech (category Protests against Donald Trump)
    United States Senate history while protesting the second presidency of Donald Trump and the operations of Elon Musk's Department of Government Efficiency...
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  • described in (Magnus, Karrass & Solitar 2004, p. 165, Section 3.5). Out(Fn) Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald (2004), Combinatorial Group...
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  • which is the derived subgroup. Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald (2004), Combinatorial Group Theory, New York: Dover Publications,...
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  • to cyclic shifts (since every cyclic shift is a conjugate element). Solitar, Donald; Magnus, Wilhelm; Karrass, Abraham (1976), Combinatorial group theory:...
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  • ISBN 978-3-540-41158-1, MR 0577064 Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald (2004), Combinatorial Group Theory, Dover Publications, ISBN 978-0-486-43830-6...
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  • pp. 45–46. ISBN 0-486-65377-3. Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald (2004). Combinatorial Group Theory. Dover. pp. 74–85. ISBN 0-486-43830-9...
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  • 1007/BF01456932. S2CID 123478582. Magnus, Wilhelm; Karrass, Abraham & Solitar, Donald (1996). Combinatorial Group Theory: Presentations of Groups in Terms...
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  • Combinatorial group theory. Berlin: Springer. ISBN 3-540-41158-5. Solitar, Donald; Magnus, Wilhelm; Karrass, Abraham (2004). Combinatorial group theory:...
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  • Thumbnail for Cayley graph
    trees corresponding to the colors. Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald (2004) [1966]. Combinatorial Group Theory: Presentations of Groups...
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  • Thumbnail for Group (mathematics)
    Springer-Verlag, ISBN 978-0-387-98403-2. Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald (2004) [1966], Combinatorial Group Theory: Presentations of Groups...
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  • Thumbnail for Schwarz triangle
    Mathematics, vol. 61, Academic Press Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald (1976). Combinatorial group theory: Presentations of groups in terms...
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  • new film, In the Valley of Elah, as well as her political beliefs. 310 "Solitarity" Naomi Wolf "Sorry, egg fans, it's the chicken. End of argument. This...
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  • JFM 63.0065.01, S2CID 199546158 Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald (2004). Combinatorial group theory (Reprint of the 1976 second ed.)...
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  • Academic Press, ISBN 978-0-12-279506-0 Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald (1976), Combinatorial group theory. Presentations of groups in terms...
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