Edit Profile (opens in new tab) Solitar, Donald M. Co-Author Distance Author ID: solitar.donald-m Published as: Solitar, D.; Solitar, Donald; Solitar, Donald M. more...less External Links: MacTutor · MGP · Wikidata · GND · IdRef Documents Indexed: 38 Publications since 1956, including 4 Books Co-Authors: 11 Co-Authors with 38 Joint Publications 127 Co-Co-Authors all top 5 Co-Authors 0 single-authored 30 Karrass, Abraham 5 Magnus, Wilhelm 4 Burns, Robert G. 4 Pietrowski, Alfred 3 Hoare, A. Howard M. 2 Baumslag, Gilbert 2 Macedońska, Olga 1 Brunner, Andrew Michael 1 Chau, T. C. 1 Grindlinger, Martin Davidovich 1 Karras, Alfred 1 Rogers, Pat all top 5 Serials 12 Proceedings of the American Mathematical Society 5 Mathematische Zeitschrift 4 Canadian Journal of Mathematics 3 Communications on Pure and Applied Mathematics 1 Bulletin of the Australian Mathematical Society 1 Transactions of the American Mathematical Society 1 Comptes Rendus Mathématiques de l’Académie des Sciences 1 Journal of the Australian Mathematical Society. Series A 1 Journal of the Australian Mathematical Society 1 Bulletin of the American Mathematical Society 1 Dover Books on Advanced Mathematics Fields 29 Group theory and generalizations (20-XX) 1 Mathematical logic and foundations (03-XX) 1 Order, lattices, ordered algebraic structures (06-XX) 1 Functions of a complex variable (30-XX) 1 Manifolds and cell complexes (57-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 36 Publications have been cited 1,672 times in 1,441 Documents Cited by ▼ Year ▼ Combinatorial group theory: Presentations of groups in terms of generators and relations. Zbl 0138.25604 Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 485 1966 Combinatorial group theory. Presentations of groups in terms of generators and relations. 2nd rev. ed. Zbl 0362.20023 Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 264 1976 Some two-generator one-relator non-Hopfian groups. Zbl 0108.02702 Baumslag, G.; Solitar, D. 182 1962 Combinatorial group theory. Presentations of groups in terms of generators and relations. Reprint of the 1976 second edition. Zbl 1130.20307 Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 162 2004 The subgroups of a free product of two groups with an amalgamated subgroup. Zbl 0223.20031 Karrass, A.; Solitar, D. 97 1970 Finite and infinite cyclic extensions of free groups. Zbl 0299.20024 Karrass, A.; Pietrowski, A.; Solitar, D. 86 1973 Subgroups of HNN groups and groups with one defining relation. Zbl 0232.20051 Karrass, A.; Solitar, D. 53 1971 Elements of finite order in groups with a single defining relation. Zbl 0091.02403 Karras, A.; Magnus, W.; Solitar, D. 45 1960 On finitely generated subgroups of a free group. Zbl 0197.29802 Karrass, A.; Solitar, D. 31 1969 Subgroups of infinite index in Fuchsian groups. Zbl 0223.20054 Hoare, A. H. M.; Karrass, A.; Solitar, D. 31 1972 A note on groups with separable finitely generated subgroups. Zbl 0613.20018 Burns, R. G.; Karrass, A.; Solitar, D. 27 1987 The free product of two groups with a malnormal amalgamated subgroup. Zbl 0247.20028 Karrass, A.; Solitar, D. 26 1971 Subgroups of finite index of Fuchsian groups. Zbl 0223.20053 Hoare, A. Howard M.; Karrass, Abraham; Solitar, Donald 18 1971 The subgroup separability of free products of two free groups with cyclic amalgamation. Zbl 0571.20015 Brunner, A. M.; Burns, R. G.; Solitar, D. 18 1984 Combinatorial group theory: Presentations of groups in terms of generators and relations. (Kombinatornaja teorija grupp. Predstavlenie grupp v terminah obrazujuscih i sootnosenii.) Übersetzung aus dem Englischen von D. I. Moldavanskii, A. A. Fridman, Ju. I. Hmelevskii. Herausgegeben von M. D. Grindlinger. Zbl 0295.20040 Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 17 1974 On one-relator groups having elements of finite order. Zbl 0242.20035 Fischer, J.; Karrass, A.; Solitar, D. 15 1972 Subgroups of NEC groups. Zbl 0266.20038 Hoare, A. H. M.; Karrass, A.; Solitar, D. 12 1973 Some remarks on the infinite symmetric groups. Zbl 0071.02401 Karrass, A.; Solitar, D. 12 1956 Note on a theorem of Schreier. Zbl 0078.01401 Karrass, A.; Solitar, D. 12 1957 Automorphisms of a free product with an amalgamated subgroup. Zbl 0552.20023 Karrass, Abe; Pietrowski, Alfred; Solitar, Donald 11 1984 On free products. Zbl 0089.01303 Karrass, A.; Solitar, D. 10 1958 An improved subgroup theorem for HNN groups with some applications. Zbl 0288.20038 Karrass, A.; Pietrowski, A.; Solitar, D. 9 1974 On the free product of two groups with an amalgamated subgroup of finite index in each factor. Zbl 0204.34302 Karrass, A.; Solitar, D. 6 1970 On a theorem of Cohen and Lyndon about free bases for normal subgroups. Zbl 0274.20039 Karrass, A.; Solitar, D. 5 1972 On the failure of the Howson property for a group with a single defining relation. Zbl 0182.03403 Karrass, A.; Solitar, D. 5 1969 On finitely generated subgroups of a free product. Zbl 0182.03601 Karrass, A.; Solitar, D. 5 1969 On groups with one defining relation having an abelian normal subgroup. Zbl 0214.03902 Karrass, A.; Solitar, D. 4 1969 On finitely generated subgroups which are of finite index in generalized free products. Zbl 0223.20032 Karrass, A.; Solitar, D. 4 1973 Tarski’s problem for solvable groups. Zbl 0614.03031 Rogers, Pat; Smith, Howard; Solitar, Donald 4 1986 Some remarks on braid groups. Zbl 0553.20020 Karrass, Abe; Pietrowski, Alfred; Solitar, Donald 4 1984 One-relator groups having a finitely presented normal subgroup. Zbl 0414.20029 Karrass, A.; Solitar, D. 3 1978 Subgroup theorems in the theory of groups given by defining relations. Zbl 0084.25203 Karrass, A.; Solitar, D. 3 1958 Subgroups with centre in HNN groups. Zbl 0376.20024 Karrass, A.; Solitar, D. 2 1977 Torsion-free groups and amalgamated products. Zbl 0208.03202 Baumslag, G.; Karrass, A.; Solitar, D. 2 1970 On binary \(\sigma\)-invariant words in a group. Zbl 0843.20028 Macedonska, O.; Solitar, Donald M. 1 1994 The indices of torsion-free subgroups of Fuchsian groups. Zbl 0526.20039 Burns, R. G.; Solitar, Donald 1 1983 Combinatorial group theory. Presentations of groups in terms of generators and relations. Reprint of the 1976 second edition. Zbl 1130.20307 Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 162 2004 On binary \(\sigma\)-invariant words in a group. Zbl 0843.20028 Macedonska, O.; Solitar, Donald M. 1 1994 A note on groups with separable finitely generated subgroups. Zbl 0613.20018 Burns, R. G.; Karrass, A.; Solitar, D. 27 1987 Tarski’s problem for solvable groups. Zbl 0614.03031 Rogers, Pat; Smith, Howard; Solitar, Donald 4 1986 The subgroup separability of free products of two free groups with cyclic amalgamation. Zbl 0571.20015 Brunner, A. M.; Burns, R. G.; Solitar, D. 18 1984 Automorphisms of a free product with an amalgamated subgroup. Zbl 0552.20023 Karrass, Abe; Pietrowski, Alfred; Solitar, Donald 11 1984 Some remarks on braid groups. Zbl 0553.20020 Karrass, Abe; Pietrowski, Alfred; Solitar, Donald 4 1984 The indices of torsion-free subgroups of Fuchsian groups. Zbl 0526.20039 Burns, R. G.; Solitar, Donald 1 1983 One-relator groups having a finitely presented normal subgroup. Zbl 0414.20029 Karrass, A.; Solitar, D. 3 1978 Subgroups with centre in HNN groups. Zbl 0376.20024 Karrass, A.; Solitar, D. 2 1977 Combinatorial group theory. Presentations of groups in terms of generators and relations. 2nd rev. ed. Zbl 0362.20023 Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 264 1976 Combinatorial group theory: Presentations of groups in terms of generators and relations. (Kombinatornaja teorija grupp. Predstavlenie grupp v terminah obrazujuscih i sootnosenii.) Übersetzung aus dem Englischen von D. I. Moldavanskii, A. A. Fridman, Ju. I. Hmelevskii. Herausgegeben von M. D. Grindlinger. Zbl 0295.20040 Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 17 1974 An improved subgroup theorem for HNN groups with some applications. Zbl 0288.20038 Karrass, A.; Pietrowski, A.; Solitar, D. 9 1974 Finite and infinite cyclic extensions of free groups. Zbl 0299.20024 Karrass, A.; Pietrowski, A.; Solitar, D. 86 1973 Subgroups of NEC groups. Zbl 0266.20038 Hoare, A. H. M.; Karrass, A.; Solitar, D. 12 1973 On finitely generated subgroups which are of finite index in generalized free products. Zbl 0223.20032 Karrass, A.; Solitar, D. 4 1973 Subgroups of infinite index in Fuchsian groups. Zbl 0223.20054 Hoare, A. H. M.; Karrass, A.; Solitar, D. 31 1972 On one-relator groups having elements of finite order. Zbl 0242.20035 Fischer, J.; Karrass, A.; Solitar, D. 15 1972 On a theorem of Cohen and Lyndon about free bases for normal subgroups. Zbl 0274.20039 Karrass, A.; Solitar, D. 5 1972 Subgroups of HNN groups and groups with one defining relation. Zbl 0232.20051 Karrass, A.; Solitar, D. 53 1971 The free product of two groups with a malnormal amalgamated subgroup. Zbl 0247.20028 Karrass, A.; Solitar, D. 26 1971 Subgroups of finite index of Fuchsian groups. Zbl 0223.20053 Hoare, A. Howard M.; Karrass, Abraham; Solitar, Donald 18 1971 The subgroups of a free product of two groups with an amalgamated subgroup. Zbl 0223.20031 Karrass, A.; Solitar, D. 97 1970 On the free product of two groups with an amalgamated subgroup of finite index in each factor. Zbl 0204.34302 Karrass, A.; Solitar, D. 6 1970 Torsion-free groups and amalgamated products. Zbl 0208.03202 Baumslag, G.; Karrass, A.; Solitar, D. 2 1970 On finitely generated subgroups of a free group. Zbl 0197.29802 Karrass, A.; Solitar, D. 31 1969 On the failure of the Howson property for a group with a single defining relation. Zbl 0182.03403 Karrass, A.; Solitar, D. 5 1969 On finitely generated subgroups of a free product. Zbl 0182.03601 Karrass, A.; Solitar, D. 5 1969 On groups with one defining relation having an abelian normal subgroup. Zbl 0214.03902 Karrass, A.; Solitar, D. 4 1969 Combinatorial group theory: Presentations of groups in terms of generators and relations. Zbl 0138.25604 Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 485 1966 Some two-generator one-relator non-Hopfian groups. Zbl 0108.02702 Baumslag, G.; Solitar, D. 182 1962 Elements of finite order in groups with a single defining relation. Zbl 0091.02403 Karras, A.; Magnus, W.; Solitar, D. 45 1960 On free products. Zbl 0089.01303 Karrass, A.; Solitar, D. 10 1958 Subgroup theorems in the theory of groups given by defining relations. Zbl 0084.25203 Karrass, A.; Solitar, D. 3 1958 Note on a theorem of Schreier. Zbl 0078.01401 Karrass, A.; Solitar, D. 12 1957 Some remarks on the infinite symmetric groups. Zbl 0071.02401 Karrass, A.; Solitar, D. 12 1956 all cited Publications top 5 cited Publications all top 5 Cited by 1,363 Authors 24 Baumslag, Gilbert 18 Rosenberger, Gerhard 18 Zalesskii, Pavel 16 Myasnikov, Alexei G. 15 Solitar, Donald M. 14 Pride, Stephen James 14 Sokolov, Evgeny Viktorovich 13 Dudkin, Fëdor Anatol’evich 13 Fine, Benjamin L. 13 Karrass, Abraham 12 Gonçalves, Daciberg Lima 11 Bardakov, Valeriĭ Georgievich 11 Mikhaĭlov, Roman Valer’evich 10 Guaschi, John 10 Tumanova, Elena Aleksandrovna 10 Wise, Daniel T. 9 Azarov, Dmitriĭ Nikolaevich 9 Wong, Peng Choon 8 Anshel, Michael 8 Burns, Robert G. 8 Kapovich, Ilya 8 Nyberg-Brodda, Carl-Fredrik 8 Tang, Chi Yu 7 Dyer, Joan L. 7 Herfort, Wolfgang N. 7 Humphries, Stephen P. 7 Ivanov, Sergei Vladimirovich 7 Otto, Friedrich 7 Roman’kov, Vitaly Anatol’evich 7 Ruškuc, Nik 7 Satoh, Takao 7 Wong, Kok Bin 7 Wu, Jie 7 Zieschang, Heiner 6 Allenby, R. B. J. T. 6 Budkin, Aleksandr Ivanovich 6 Chiswell, Ian M. 6 Kharlampovich, Olga G. 6 Kim, Goansu 6 Lubotzky, Alexander 6 McCool, James 6 McCullough, Darryl 6 Moldavanskiĭ, D. I. 6 Parry, Gareth P. 6 Raptis, E. 6 Remeslennikov, Vladimir Nikanorovich 6 Schupp, Paul E. 6 Stöhr, Ralph 6 Suciu, Alexander I. 6 Weiß, Armin 5 Baumslag, Benjamin 5 Bezverkhniĭ, Vladimir Nikolaevich 5 Bogopolski, Oleg 5 Collins, Donald J. 5 Costa Gonzáles, Antonio Félix 5 de la Harpe, Pierre 5 Friedl, Stefan 5 Gersten, Stephen M. 5 Grigorchuk, Rostislav Ivanovich 5 Howie, James 5 Leininger, Christopher J. 5 Levin, Frank 5 Lewin, Jacques 5 Osin, Denis V. 5 Ribes, Luis 5 Silva, Pedro V. 5 Stebe, Peter F. 5 Umirbaev, Ualbaĭ Utmakhanbetovich 5 Vershinin, Vladimir V. 5 Wen, Zhixiong 5 Williams, Gerald 5 Zhang, Yiping 4 Bellingeri, Paolo 4 Berrick, A. Jon 4 Bou-Rabee, Khalid 4 Brunner, Andrew Michael 4 Casals-Ruiz, Montserrat 4 de Cornulier, Yves 4 Dicks, Warren 4 Drensky, Vesselin 4 Edjvet, Martin 4 Elder, Murray J. 4 Falk, Michael J. 4 Gitik, Rita 4 Glass, Andrew M. W. 4 Gongopadhyay, Krishnendu 4 Gray, Robert D. 4 Gupta, Narain Datt 4 Hoare, A. Howard M. 4 Kazachkov, Ilya V. 4 Kołodziejczyk, Danuta 4 Linnell, Peter Arnold 4 Lyndon, Roger C. 4 Meskin, Stephen 4 Metaftsis, Vasileios 4 Miller, Charles Frederick III 4 Moran, Siegfried 4 Morita, Shigeyuki 4 Neshchadim, Mikhail Vladimirovich 4 Newman, Michael Frederick ...and 1,263 more Authors all top 5 Cited in 249 Serials 100 Journal of Algebra 98 Transactions of the American Mathematical Society 81 Proceedings of the American Mathematical Society 56 Mathematische Zeitschrift 46 Journal of Pure and Applied Algebra 45 Archiv der Mathematik 40 Communications in Algebra 37 Siberian Mathematical Journal 34 Mathematische Annalen 30 International Journal of Algebra and Computation 30 Algebraic & Geometric Topology 26 Geometriae Dedicata 26 Journal of Group Theory 24 Bulletin of the American Mathematical Society 23 Algebra and Logic 23 Inventiones Mathematicae 23 Topology and its Applications 23 Journal of Knot Theory and its Ramifications 23 Groups, Geometry, and Dynamics 18 Mathematical Notes 17 Israel Journal of Mathematics 16 Geometry & Topology 15 Semigroup Forum 14 Journal of the Australian Mathematical Society 13 Bulletin of the Australian Mathematical Society 13 Mathematical Proceedings of the Cambridge Philosophical Society 13 Chebyshevskiĭ Sbornik 11 Advances in Mathematics 11 Annales de l’Institut Fourier 10 Glasgow Mathematical Journal 9 Proceedings of the Steklov Institute of Mathematics 8 Journal of Computer and System Sciences 8 Theoretical Computer Science 8 Journal of the American Mathematical Society 8 Journal of Mathematical Sciences (New York) 7 Duke Mathematical Journal 7 Journal of Soviet Mathematics 7 Monatshefte für Mathematik 7 Algebra Colloquium 7 Journal of Algebra and its Applications 7 Groups, Complexity, Cryptology 6 Communications in Mathematical Physics 6 Rocky Mountain Journal of Mathematics 6 Sibirskie Èlektronnye Matematicheskie Izvestiya 5 Physics Letters. A 5 Michigan Mathematical Journal 5 Proceedings of the Edinburgh Mathematical Society. Series II 5 Journal of Elasticity 5 Expositiones Mathematicae 5 Conformal Geometry and Dynamics 5 Journal of the European Mathematical Society (JEMS) 5 Lobachevskii Journal of Mathematics 5 Journal of Topology and Analysis 5 International Journal of Group Theory 4 Journal d’Analyse Mathématique 4 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 4 Acta Mathematica 4 Journal of the London Mathematical Society. Second Series 4 Osaka Journal of Mathematics 4 Rendiconti del Seminario Matematico della Università di Padova 4 Ergodic Theory and Dynamical Systems 4 Experimental Mathematics 4 St. Petersburg Mathematical Journal 4 Selecta Mathematica. New Series 4 Winter Braids Lecture Notes 3 Discrete Mathematics 3 Mathematics of Computation 3 Illinois Journal of Mathematics 3 Journal of Functional Analysis 3 Manuscripta Mathematica 3 Proceedings of the Japan Academy. Series A 3 Results in Mathematics 3 Advances in Applied Mathematics 3 Revista Matemática Iberoamericana 3 Forum Mathematicum 3 L’Enseignement Mathématique. 2e Série 3 Bulletin of the American Mathematical Society. New Series 3 RAIRO. Informatique Théorique et Applications 3 Cybernetics and Systems Analysis 3 Annales de la Faculté des Sciences de Toulouse. Mathématiques. Série VI 3 Russian Mathematics 3 Electronic Research Announcements of the American Mathematical Society 3 Sbornik: Mathematics 3 Izvestiya: Mathematics 3 Journal of Topology 3 Vestnik Tomskogo Gosudarstvennogo Universiteta. Matematika i Mekhanika 3 European Journal of Mathematics 2 Acta Informatica 2 Discrete Applied Mathematics 2 Journal of Mathematical Physics 2 Ukrainian Mathematical Journal 2 Arkiv för Matematik 2 The Mathematical Intelligencer 2 Annali di Matematica Pura ed Applicata. Serie Quarta 2 Bulletin of the London Mathematical Society 2 Cahiers de Topologie et Géométrie Différentielle Catégoriques 2 Canadian Journal of Mathematics 2 Colloquium Mathematicum 2 Demonstratio Mathematica 2 Indiana University Mathematics Journal ...and 149 more Serials all top 5 Cited in 50 Fields 1,034 Group theory and generalizations (20-XX) 332 Manifolds and cell complexes (57-XX) 85 Algebraic topology (55-XX) 80 Computer science (68-XX) 78 Combinatorics (05-XX) 59 Algebraic geometry (14-XX) 58 Associative rings and algebras (16-XX) 53 Topological groups, Lie groups (22-XX) 53 Dynamical systems and ergodic theory (37-XX) 52 Number theory (11-XX) 46 Mathematical logic and foundations (03-XX) 44 Nonassociative rings and algebras (17-XX) 37 Functions of a complex variable (30-XX) 25 Several complex variables and analytic spaces (32-XX) 20 Functional analysis (46-XX) 19 General algebraic systems (08-XX) 18 Category theory; homological algebra (18-XX) 17 Differential geometry (53-XX) 15 Order, lattices, ordered algebraic structures (06-XX) 14 Measure and integration (28-XX) 14 Abstract harmonic analysis (43-XX) 14 Geometry (51-XX) 14 Convex and discrete geometry (52-XX) 13 Linear and multilinear algebra; matrix theory (15-XX) 13 Quantum theory (81-XX) 12 Commutative algebra (13-XX) 12 Information and communication theory, circuits (94-XX) 11 \(K\)-theory (19-XX) 10 Probability theory and stochastic processes (60-XX) 9 History and biography (01-XX) 8 Field theory and polynomials (12-XX) 8 Operator theory (47-XX) 8 Global analysis, analysis on manifolds (58-XX) 7 Ordinary differential equations (34-XX) 7 Mechanics of deformable solids (74-XX) 6 General topology (54-XX) 6 Statistical mechanics, structure of matter (82-XX) 4 General and overarching topics; collections (00-XX) 3 Partial differential equations (35-XX) 3 Difference and functional equations (39-XX) 3 Harmonic analysis on Euclidean spaces (42-XX) 2 Special functions (33-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Numerical analysis (65-XX) 2 Systems theory; control (93-XX) 1 Statistics (62-XX) 1 Mechanics of particles and systems (70-XX) 1 Relativity and gravitational theory (83-XX) 1 Operations research, mathematical programming (90-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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