Edit Profile Solitar, Donald M. Compute Distance To: Compute Author ID: solitar.donald-m Published as: Solitar, D.; Solitar, Donald; Solitar, Donald M. External Links: MGP · Wikidata · GND · MacTutor Documents Indexed: 38 Publications since 1956, including 4 Books 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 Fischer, Jeffrey M. 1 Karras, Alfred 1 Rogers, Pat 1 Smith, Howard Wesley 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 28 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 35 Publications have been cited 1,667 times in 1,421 Documents Cited by ▼ Year ▼ Combinatorial group theory: Presentations of groups in terms of generators and relations. Zbl 0138.25604Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 591 1966 Combinatorial group theory. Presentations of groups in terms of generators and relations. 2nd rev. ed. Zbl 0362.20023Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 288 1976 Some two-generator one-relator non-Hopfian groups. Zbl 0108.02702Baumslag, G.; Solitar, D. 155 1962 Combinatorial group theory. Presentations of groups in terms of generators and relations. Reprint of the 1976 second edition. Zbl 1130.20307Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 105 2004 The subgroups of a free product of two groups with an amalgamated subgroup. Zbl 0223.20031Karrass, A.; Solitar, D. 87 1970 Finite and infinite cyclic extensions of free groups. Zbl 0299.20024Karrass, A.; Pietrowski, A.; Solitar, D. 74 1973 Subgroups of HNN groups and groups with one defining relation. Zbl 0232.20051Karrass, A.; Solitar, D. 48 1971 Elements of finite order in groups with a single defining relation. Zbl 0091.02403Karras, A.; Magnus, W.; Solitar, D. 42 1960 On finitely generated subgroups of a free group. Zbl 0197.29802Karrass, A.; Solitar, D. 30 1969 Subgroups of infinite index in Fuchsian groups. Zbl 0223.20054Hoare, A. H. M.; Karrass, A.; Solitar, D. 27 1972 A note on groups with separable finitely generated subgroups. Zbl 0613.20018Burns, R. G.; Karrass, A.; Solitar, D. 25 1987 The free product of two groups with a malnormal amalgamated subgroup. Zbl 0247.20028Karrass, A.; Solitar, D. 25 1971 The subgroup separability of free products of two free groups with cyclic amalgamation. Zbl 0571.20015Brunner, A. M.; Burns, R. G.; Solitar, D. 17 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 0295.20040Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 17 1974 Subgroups of finite index of Fuchsian groups. Zbl 0223.20053Hoare, A. Howard M.; Karrass, Abraham; Solitar, Donald 17 1971 Note on a theorem of Schreier. Zbl 0078.01401Karrass, A.; Solitar, D. 12 1957 Automorphisms of a free product with an amalgamated subgroup. Zbl 0552.20023Karrass, Abe; Pietrowski, Alfred; Solitar, Donald 11 1984 Subgroups of NEC groups. Zbl 0266.20038Hoare, A. H. M.; Karrass, A.; Solitar, D. 11 1973 On one-relator groups having elements of finite order. Zbl 0242.20035Fischer, J.; Karrass, A.; Solitar, D. 11 1972 On free products. Zbl 0089.01303Karrass, A.; Solitar, D. 10 1958 Some remarks on the infinite symmetric groups. Zbl 0071.02401Karrass, A.; Solitar, D. 10 1956 An improved subgroup theorem for HNN groups with some applications. Zbl 0288.20038Karrass, A.; Pietrowski, A.; Solitar, D. 9 1974 On a theorem of Cohen and Lyndon about free bases for normal subgroups. Zbl 0274.20039Karrass, A.; Solitar, D. 5 1972 On the free product of two groups with an amalgamated subgroup of finite index in each factor. Zbl 0204.34302Karrass, A.; Solitar, D. 5 1970 On finitely generated subgroups of a free product. Zbl 0182.03601Karrass, A.; Solitar, D. 5 1969 On the failure of the Howson property for a group with a single defining relation. Zbl 0182.03403Karrass, A.; Solitar, D. 5 1969 Tarski’s problem for solvable groups. Zbl 0614.03031Rogers, Pat; Smith, Howard; Solitar, Donald 4 1986 Some remarks on braid groups. Zbl 0553.20020Karrass, Abe; Pietrowski, Alfred; Solitar, Donald 4 1984 On groups with one defining relation having an abelian normal subgroup. Zbl 0214.03902Karrass, A.; Solitar, D. 4 1969 On finitely generated subgroups which are of finite index in generalized free products. Zbl 0223.20032Karrass, A.; Solitar, D. 3 1973 Subgroup theorems in the theory of groups given by defining relations. Zbl 0084.25203Karrass, A.; Solitar, D. 3 1958 One-relator groups having a finitely presented normal subgroup. Zbl 0414.20029Karrass, A.; Solitar, D. 2 1978 Subgroups with centre in HNN groups. Zbl 0376.20024Karrass, A.; Solitar, D. 2 1977 Torsion-free groups and amalgamated products. Zbl 0208.03202Baumslag, G.; Karrass, A.; Solitar, D. 2 1970 On binary \(\sigma\)-invariant words in a group. Zbl 0843.20028Macedonska, O.; Solitar, Donald M. 1 1994 Combinatorial group theory. Presentations of groups in terms of generators and relations. Reprint of the 1976 second edition. Zbl 1130.20307Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 105 2004 On binary \(\sigma\)-invariant words in a group. Zbl 0843.20028Macedonska, O.; Solitar, Donald M. 1 1994 A note on groups with separable finitely generated subgroups. Zbl 0613.20018Burns, R. G.; Karrass, A.; Solitar, D. 25 1987 Tarski’s problem for solvable groups. Zbl 0614.03031Rogers, Pat; Smith, Howard; Solitar, Donald 4 1986 The subgroup separability of free products of two free groups with cyclic amalgamation. Zbl 0571.20015Brunner, A. M.; Burns, R. G.; Solitar, D. 17 1984 Automorphisms of a free product with an amalgamated subgroup. Zbl 0552.20023Karrass, Abe; Pietrowski, Alfred; Solitar, Donald 11 1984 Some remarks on braid groups. Zbl 0553.20020Karrass, Abe; Pietrowski, Alfred; Solitar, Donald 4 1984 One-relator groups having a finitely presented normal subgroup. Zbl 0414.20029Karrass, A.; Solitar, D. 2 1978 Subgroups with centre in HNN groups. Zbl 0376.20024Karrass, A.; Solitar, D. 2 1977 Combinatorial group theory. Presentations of groups in terms of generators and relations. 2nd rev. ed. Zbl 0362.20023Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 288 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 0295.20040Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 17 1974 An improved subgroup theorem for HNN groups with some applications. Zbl 0288.20038Karrass, A.; Pietrowski, A.; Solitar, D. 9 1974 Finite and infinite cyclic extensions of free groups. Zbl 0299.20024Karrass, A.; Pietrowski, A.; Solitar, D. 74 1973 Subgroups of NEC groups. Zbl 0266.20038Hoare, A. H. M.; Karrass, A.; Solitar, D. 11 1973 On finitely generated subgroups which are of finite index in generalized free products. Zbl 0223.20032Karrass, A.; Solitar, D. 3 1973 Subgroups of infinite index in Fuchsian groups. Zbl 0223.20054Hoare, A. H. M.; Karrass, A.; Solitar, D. 27 1972 On one-relator groups having elements of finite order. Zbl 0242.20035Fischer, J.; Karrass, A.; Solitar, D. 11 1972 On a theorem of Cohen and Lyndon about free bases for normal subgroups. Zbl 0274.20039Karrass, A.; Solitar, D. 5 1972 Subgroups of HNN groups and groups with one defining relation. Zbl 0232.20051Karrass, A.; Solitar, D. 48 1971 The free product of two groups with a malnormal amalgamated subgroup. Zbl 0247.20028Karrass, A.; Solitar, D. 25 1971 Subgroups of finite index of Fuchsian groups. Zbl 0223.20053Hoare, A. Howard M.; Karrass, Abraham; Solitar, Donald 17 1971 The subgroups of a free product of two groups with an amalgamated subgroup. Zbl 0223.20031Karrass, A.; Solitar, D. 87 1970 On the free product of two groups with an amalgamated subgroup of finite index in each factor. Zbl 0204.34302Karrass, A.; Solitar, D. 5 1970 Torsion-free groups and amalgamated products. Zbl 0208.03202Baumslag, G.; Karrass, A.; Solitar, D. 2 1970 On finitely generated subgroups of a free group. Zbl 0197.29802Karrass, A.; Solitar, D. 30 1969 On finitely generated subgroups of a free product. Zbl 0182.03601Karrass, A.; Solitar, D. 5 1969 On the failure of the Howson property for a group with a single defining relation. Zbl 0182.03403Karrass, A.; Solitar, D. 5 1969 On groups with one defining relation having an abelian normal subgroup. Zbl 0214.03902Karrass, A.; Solitar, D. 4 1969 Combinatorial group theory: Presentations of groups in terms of generators and relations. Zbl 0138.25604Magnus, Wilhelm; Karrass, Abraham; Solitar, Donald 591 1966 Some two-generator one-relator non-Hopfian groups. Zbl 0108.02702Baumslag, G.; Solitar, D. 155 1962 Elements of finite order in groups with a single defining relation. Zbl 0091.02403Karras, A.; Magnus, W.; Solitar, D. 42 1960 On free products. Zbl 0089.01303Karrass, A.; Solitar, D. 10 1958 Subgroup theorems in the theory of groups given by defining relations. Zbl 0084.25203Karrass, A.; Solitar, D. 3 1958 Note on a theorem of Schreier. Zbl 0078.01401Karrass, A.; Solitar, D. 12 1957 Some remarks on the infinite symmetric groups. Zbl 0071.02401Karrass, A.; Solitar, D. 10 1956 all cited Publications top 5 cited Publications all top 5 Cited by 1,341 Authors 26 Baumslag, Gilbert 17 Rosenberger, Gerhard 17 Zalesskii, Pavel 16 Myasnikov, Alexei G. 15 Solitar, Donald M. 15 Tang, Chi Yu 14 Otto, Friedrich 14 Pride, Stephen J. 13 Fine, Benjamin L. 13 Karrass, Abraham 13 Kim, Goansu 12 Bardakov, Valeriĭ Georgievich 11 Allenby, R. B. J. T. 11 Dudkin, Fëdor Anatol’evich 11 Gonçalves, Daciberg Lima 11 Wise, Daniel T. 10 Ruškuc, Nik 9 Anshel, Michael 9 Guaschi, John 9 Gupta, Narain Datt 9 Kapovich, Ilya 9 Schupp, Paul E. 9 Wong, Peng Choon 8 Burns, Robert G. 8 Humphries, Stephen P. 8 Ivanov, Sergei Vladimirovich 8 Madlener, Klaus E. 8 McCool, James 8 Mikhaĭlov, Roman Valer’evich 8 Moldavanskiĭ, D. I. 8 Sokolov, E. V. 8 Stöhr, Ralph 8 Tumanova, E. A. 7 Azarov, Dmitriĭ Nikolaevich 7 Dyer, Joan L. 7 Lewin, Jacques 7 Lubotzky, Alexander 7 Satoh, Takao 7 Wu, Jie 7 Zieschang, Heiner 6 Chiswell, Ian M. 6 Herfort, Wolfgang N. 6 Kharlampovich, Olga G. 6 Levin, Frank S. 6 Martino, Armando 6 McCullough, Darryl 6 Raptis, E. 6 Remeslennikov, Vladimir Nikanorovich 6 Ribes, Luis 6 Roman’kov, Vitaly Anatol’evich 6 Suciu, Alexander I. 6 Wong, Kok Bin 5 Baumslag, Benjamin 5 Budkin, Aleksandr Ivanovich 5 Collins, Donald J. 5 Costa Gonzáles, Antonio Félix 5 de la Harpe, Pierre 5 Droms, Carl 5 Evans, Martin J. 5 Gersten, Stephen M. 5 Gongopadhyay, Krishnendu 5 Gray, Robert D. 5 Howie, James 5 Leininger, Christopher J. 5 Metaftsis, Vasileios 5 Miller, Charles Frederick III 5 Parry, Gareth P. 5 Pietrowski, Alfred 5 Silva, Pedro V. 5 Spellman, Dennis 5 Stebe, Peter F. 5 Thomas, Richard M. 5 Ventura Capell, Enric 5 Vershinin, Vladimir V. 5 Wen, Zhixiong 5 Zhang, Yiping 4 Bachmuth, Seymour 4 Bellingeri, Paolo 4 Berrick, A. Jon 4 Bezverkhniĭ, Vladimir Nikolaevich 4 Brunner, Andrew Michael 4 Button, Jack Oliver 4 de Cornulier, Yves 4 Dicks, Warren 4 Đoković, Dragomir Ž. 4 Formanek, Edward W. 4 Freden, Eric M. 4 Gaglione, Anthony M. 4 Garzon, Max H. 4 Gilman, Jane P. 4 Gitik, Rita 4 Grigorchuk, Rostislav Ivanovich 4 Hirshon, Ron 4 Hoare, A. Howard M. 4 Linnell, Peter Arnold 4 Lyndon, Roger C. 4 Meskin, Stephen 4 Mochizuki, Horace Y. 4 Moran, Siegfried 4 Morita, Shigeyuki ...and 1,241 more Authors all top 5 Cited in 215 Serials 173 Journal of Algebra 97 Transactions of the American Mathematical Society 77 Proceedings of the American Mathematical Society 75 Journal of Pure and Applied Algebra 56 Mathematische Zeitschrift 49 Topology and its Applications 45 Archiv der Mathematik 34 Communications in Algebra 33 Mathematische Annalen 29 Siberian Mathematical Journal 24 International Journal of Algebra and Computation 24 Bulletin of the American Mathematical Society 22 Inventiones Mathematicae 22 Algebraic & Geometric Topology 21 Algebra and Logic 21 Geometriae Dedicata 20 Theoretical Computer Science 20 Journal of Group Theory 18 Groups, Geometry, and Dynamics 17 Mathematical Notes 16 Journal of Knot Theory and its Ramifications 15 Advances in Mathematics 15 Geometry & Topology 13 Discrete Mathematics 13 Chebyshevskiĭ Sbornik 12 Semigroup Forum 12 Journal of the Australian Mathematical Society 11 Bulletin of the Australian Mathematical Society 11 Mathematical Proceedings of the Cambridge Philosophical Society 9 Israel Journal of Mathematics 9 Annales de l’Institut Fourier 9 Glasgow Mathematical Journal 9 Journal of Computer and System Sciences 8 Journal of the American Mathematical Society 7 Duke Mathematical Journal 7 Journal of Soviet Mathematics 7 European Journal of Combinatorics 7 Annals of Pure and Applied Logic 7 Algebra Colloquium 7 Proceedings of the Steklov Institute of Mathematics 6 Physics Letters. A 6 Rocky Mountain Journal of Mathematics 6 Expositiones Mathematicae 6 Journal of Mathematical Sciences (New York) 6 Groups, Complexity, Cryptology 5 Journal of Elasticity 5 Journal of the European Mathematical Society (JEMS) 5 Lobachevskii Journal of Mathematics 4 Discrete Applied Mathematics 4 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 4 Acta Mathematica 4 Journal of Functional Analysis 4 Journal of Number Theory 4 Michigan Mathematical Journal 4 Osaka Journal of Mathematics 4 Rendiconti del Seminario Matematico della Università di Padova 4 Linear Algebra and its Applications 4 Experimental Mathematics 4 Conformal Geometry and Dynamics 3 Communications in Mathematical Physics 3 Physica A 3 Mathematics of Computation 3 Illinois Journal of Mathematics 3 Journal of Combinatorial Theory. Series B 3 Manuscripta Mathematica 3 Monatshefte für Mathematik 3 Proceedings of the Japan Academy. Series A 3 Results in Mathematics 3 Advances in Applied Mathematics 3 Ergodic Theory and Dynamical Systems 3 Journal of Symbolic Computation 3 Information and Computation 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 Comptes Rendus. Mathématique. Académie des Sciences, Paris 3 Journal of Algebra and its Applications 3 Journal of Topology and Analysis 3 Winter Braids Lecture Notes 2 Acta Informatica 2 Information Processing Letters 2 Journal d’Analyse Mathématique 2 Journal of Mathematical Analysis and Applications 2 Journal of Mathematical Physics 2 Ukrainian Mathematical Journal 2 Chaos, Solitons and Fractals 2 Annali di Matematica Pura ed Applicata. Serie Quarta 2 Cahiers de Topologie et Géométrie Différentielle Catégoriques 2 Demonstratio Mathematica 2 Memoirs of the American Mathematical Society 2 Proceedings of the Edinburgh Mathematical Society. Series II 2 Revista Matemática Iberoamericana 2 Forum Mathematicum 2 Random Structures & Algorithms 2 Geometric and Functional Analysis. GAFA 2 Applicable Algebra in Engineering, Communication and Computing 2 Topology Proceedings ...and 115 more Serials all top 5 Cited in 52 Fields 1,016 Group theory and generalizations (20-XX) 323 Manifolds and cell complexes (57-XX) 82 Combinatorics (05-XX) 80 Computer science (68-XX) 76 Algebraic topology (55-XX) 59 Mathematical logic and foundations (03-XX) 59 Associative rings and algebras (16-XX) 50 Algebraic geometry (14-XX) 47 Topological groups, Lie groups (22-XX) 47 Dynamical systems and ergodic theory (37-XX) 44 Number theory (11-XX) 42 Nonassociative rings and algebras (17-XX) 33 Functions of a complex variable (30-XX) 24 Several complex variables and analytic spaces (32-XX) 19 General algebraic systems (08-XX) 16 Functional analysis (46-XX) 16 Differential geometry (53-XX) 15 Category theory; homological algebra (18-XX) 15 Geometry (51-XX) 13 Measure and integration (28-XX) 13 Abstract harmonic analysis (43-XX) 12 Order, lattices, ordered algebraic structures (06-XX) 12 Linear and multilinear algebra; matrix theory (15-XX) 11 Commutative algebra (13-XX) 11 Convex and discrete geometry (52-XX) 11 Information and communication theory, circuits (94-XX) 10 General topology (54-XX) 10 Global analysis, analysis on manifolds (58-XX) 10 Quantum theory (81-XX) 9 Probability theory and stochastic processes (60-XX) 8 \(K\)-theory (19-XX) 8 Operator theory (47-XX) 7 History and biography (01-XX) 7 Mechanics of deformable solids (74-XX) 6 Field theory and polynomials (12-XX) 5 Ordinary differential equations (34-XX) 5 Statistical mechanics, structure of matter (82-XX) 4 Partial differential equations (35-XX) 4 Numerical analysis (65-XX) 3 Harmonic analysis on Euclidean spaces (42-XX) 3 Mechanics of particles and systems (70-XX) 2 General and overarching topics; collections (00-XX) 2 Special functions (33-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Systems theory; control (93-XX) 1 Difference and functional equations (39-XX) 1 Approximations and expansions (41-XX) 1 Statistics (62-XX) 1 Fluid mechanics (76-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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