Edit Profile (opens in new tab) Friedman, Greg Co-Author Distance Author ID: friedman.greg Published as: Friedman, Greg External Links: MGP Documents Indexed: 37 Publications since 2003, including 1 Book and 4 Additional arXiv Preprints 4 Contributions as Editor Co-Authors: 12 Co-Authors with 14 Joint Publications 263 Co-Co-Authors all top 5 Co-Authors 27 single-authored 3 Hunsicker, Eugenie 3 McClure, James E. 2 Doran, Robert S. 2 Libgober, Anatoly S. 2 Maxim, Laurentiu G. 2 Medina-Mardones, Anibal M. 2 Park, Efton 2 Sinha, Dev P. 1 Banagl, Markus 1 Kalai, Gil 1 Nollet, Scott 1 Rosenberg, Jonathan Micah all top 5 Serials 3 Topology and its Applications 2 Communications on Pure and Applied Mathematics 2 Advances in Mathematics 2 Geometriae Dedicata 2 Algebraic & Geometric Topology 2 Mathematical Sciences Research Institute Publications 2 Journal of Topology and Analysis 2 Journal of Singularities 1 Israel Journal of Mathematics 1 Rocky Mountain Journal of Mathematics 1 Archiv der Mathematik 1 Fundamenta Mathematicae 1 Indiana University Mathematics Journal 1 Journal für die Reine und Angewandte Mathematik 1 Mathematische Annalen 1 Mathematische Zeitschrift 1 Michigan Mathematical Journal 1 Proceedings of the American Mathematical Society 1 Topology 1 Transactions of the American Mathematical Society 1 Journal of Knot Theory and its Ramifications 1 Geometry & Topology 1 Homology, Homotopy and Applications 1 Pure and Applied Mathematics Quarterly 1 Contemporary Mathematics 1 Proceedings of Symposia in Pure Mathematics all top 5 Fields 32 Algebraic topology (55-XX) 30 Manifolds and cell complexes (57-XX) 4 General and overarching topics; collections (00-XX) 4 Algebraic geometry (14-XX) 3 Linear and multilinear algebra; matrix theory (15-XX) 3 \(K\)-theory (19-XX) 3 Several complex variables and analytic spaces (32-XX) 2 Operator theory (47-XX) 2 Global analysis, analysis on manifolds (58-XX) 1 Category theory; homological algebra (18-XX) 1 Topological groups, Lie groups (22-XX) 1 Functional analysis (46-XX) 1 Quantum theory (81-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 30 Publications have been cited 242 times in 113 Documents Cited by ▼ Year ▼ Survey article: an elementary illustrated introduction to simplicial sets. Zbl 1248.55001 Friedman, Greg 41 2012 Singular chain intersection homology for traditional and super-perversities. Zbl 1109.55004 Friedman, Greg 28 2007 Stratified fibrations and the intersection homology of the regular neighborhoods of bottom strata. Zbl 1032.55004 Friedman, Greg 18 2003 Singular intersection homology. Zbl 1472.55001 Friedman, Greg 18 2020 Cup and cap products in intersection (co)homology. Zbl 1280.55003 Friedman, Greg; McClure, James E. 17 2013 An introduction to intersection homology with general perversity functions. Zbl 1227.55004 Friedman, Greg 14 2011 Intersection homology with general perversities. Zbl 1210.55004 Friedman, Greg 13 2010 On the chain-level intersection pairing for PL pseudomanifolds. Zbl 1213.55004 Friedman, Greg 12 2009 Superperverse intersection cohomology: stratification (in)dependence. Zbl 1106.55003 Friedman, Greg 11 2006 Intersection homology Künneth theorems. Zbl 1221.55006 Friedman, Greg 8 2009 Intersection homology and Poincaré duality on homotopically stratified spaces. Zbl 1180.55003 Friedman, Greg 8 2009 Additivity and non-additivity for perverse signatures. Zbl 1266.55003 Friedman, Greg; Hunsicker, Eugénie 8 2013 Intersection Alexander polynomials. Zbl 1045.57011 Friedman, Greg 6 2004 Alexander polynomials of non-locally-flat knots. Zbl 1065.57026 Friedman, Greg 6 2003 Intersection homology of stratified fibrations and neighborhoods. Zbl 1160.55003 Friedman, Greg 5 2007 Intersection homology with field coefficients: \(K\)-Witt spaces and \(K\)-Witt bordism. Zbl 1175.55005 Friedman, Greg 5 2009 Intersection homology of regular and cylindrical neighborhoods. Zbl 1092.55004 Friedman, Greg 3 2005 Unitary equivalence of normal matrices over topological spaces. Zbl 1352.15026 Friedman, Greg; Park, Efton 3 2016 The symmetric signature of a Witt space. Zbl 1276.55010 Friedman, Greg; McClure, James 3 2013 Triangulations of 3-dimensional pseudomanifolds with an application to state-sum invariants. Zbl 1067.57019 Banagl, Markus; Friedman, Greg 2 2004 Groups of locally-flat disk knots and non-locally-flat sphere knots. Zbl 1079.57022 Friedman, Greg 2 2005 Stratified and unstratified bordism of pseudomanifolds. Zbl 1331.57026 Friedman, Greg 2 2015 The chain-level intersection product for PL pseudomanifolds revisited. Zbl 1497.55012 Friedman, Greg 2 2018 Topology of stratified spaces. Based on lectures given at the workshop, Berkeley, CA, USA, September 8–12, 2008. Zbl 1219.14003 1 2011 Generalizations of intersection homology and perverse sheaves with duality over the integers. Zbl 1439.55008 Friedman, Greg 1 2019 Two short proofs of the topological invariance of intersection homology. Zbl 07742117 Friedman, Greg 1 2022 Superstrings, geometry, topology, and \(C^*\)-algebras. Collected papers based on the presentations at the NDF-CBMS regional conference on mathematics on topology, \(C^*\)-algebras, and string duality, Fort Worth, TX, USA, May 18–22, 2009. Zbl 1201.81004 1 2010 Corrigendum: Intersection homology with field coefficients: \(K\)-Witt spaces and \(K\)-Witt bordism. Zbl 1251.55003 Friedman, Greg 1 2012 Intersection homology duality and pairings: singular, PL and sheaf-theoretic. Zbl 1493.55005 Friedman, Greg; McClure, James E. 1 2021 \(K\)-Witt bordism in characteristic 2. Zbl 1266.55002 Friedman, Greg 1 2013 Two short proofs of the topological invariance of intersection homology. Zbl 07742117 Friedman, Greg 1 2022 Intersection homology duality and pairings: singular, PL and sheaf-theoretic. Zbl 1493.55005 Friedman, Greg; McClure, James E. 1 2021 Singular intersection homology. Zbl 1472.55001 Friedman, Greg 18 2020 Generalizations of intersection homology and perverse sheaves with duality over the integers. Zbl 1439.55008 Friedman, Greg 1 2019 The chain-level intersection product for PL pseudomanifolds revisited. Zbl 1497.55012 Friedman, Greg 2 2018 Unitary equivalence of normal matrices over topological spaces. Zbl 1352.15026 Friedman, Greg; Park, Efton 3 2016 Stratified and unstratified bordism of pseudomanifolds. Zbl 1331.57026 Friedman, Greg 2 2015 Cup and cap products in intersection (co)homology. Zbl 1280.55003 Friedman, Greg; McClure, James E. 17 2013 Additivity and non-additivity for perverse signatures. Zbl 1266.55003 Friedman, Greg; Hunsicker, Eugénie 8 2013 The symmetric signature of a Witt space. Zbl 1276.55010 Friedman, Greg; McClure, James 3 2013 \(K\)-Witt bordism in characteristic 2. Zbl 1266.55002 Friedman, Greg 1 2013 Survey article: an elementary illustrated introduction to simplicial sets. Zbl 1248.55001 Friedman, Greg 41 2012 Corrigendum: Intersection homology with field coefficients: \(K\)-Witt spaces and \(K\)-Witt bordism. Zbl 1251.55003 Friedman, Greg 1 2012 An introduction to intersection homology with general perversity functions. Zbl 1227.55004 Friedman, Greg 14 2011 Topology of stratified spaces. Based on lectures given at the workshop, Berkeley, CA, USA, September 8–12, 2008. Zbl 1219.14003 1 2011 Intersection homology with general perversities. Zbl 1210.55004 Friedman, Greg 13 2010 Superstrings, geometry, topology, and \(C^*\)-algebras. Collected papers based on the presentations at the NDF-CBMS regional conference on mathematics on topology, \(C^*\)-algebras, and string duality, Fort Worth, TX, USA, May 18–22, 2009. Zbl 1201.81004 1 2010 On the chain-level intersection pairing for PL pseudomanifolds. Zbl 1213.55004 Friedman, Greg 12 2009 Intersection homology Künneth theorems. Zbl 1221.55006 Friedman, Greg 8 2009 Intersection homology and Poincaré duality on homotopically stratified spaces. Zbl 1180.55003 Friedman, Greg 8 2009 Intersection homology with field coefficients: \(K\)-Witt spaces and \(K\)-Witt bordism. Zbl 1175.55005 Friedman, Greg 5 2009 Singular chain intersection homology for traditional and super-perversities. Zbl 1109.55004 Friedman, Greg 28 2007 Intersection homology of stratified fibrations and neighborhoods. Zbl 1160.55003 Friedman, Greg 5 2007 Superperverse intersection cohomology: stratification (in)dependence. Zbl 1106.55003 Friedman, Greg 11 2006 Intersection homology of regular and cylindrical neighborhoods. Zbl 1092.55004 Friedman, Greg 3 2005 Groups of locally-flat disk knots and non-locally-flat sphere knots. Zbl 1079.57022 Friedman, Greg 2 2005 Intersection Alexander polynomials. Zbl 1045.57011 Friedman, Greg 6 2004 Triangulations of 3-dimensional pseudomanifolds with an application to state-sum invariants. Zbl 1067.57019 Banagl, Markus; Friedman, Greg 2 2004 Stratified fibrations and the intersection homology of the regular neighborhoods of bottom strata. Zbl 1032.55004 Friedman, Greg 18 2003 Alexander polynomials of non-locally-flat knots. Zbl 1065.57026 Friedman, Greg 6 2003 all cited Publications top 5 cited Publications all top 5 Cited by 145 Authors 19 Friedman, Greg 8 Saralegi-Aranguren, Martintxo 7 Chataur, David 7 Tanré, Daniel 6 Krčál, Marek 5 Matoušek, Jiří 5 McClure, James E. 4 Čadek, Martin 4 Vokřínek, Lukáš 4 Wagner, Uli 3 Banagl, Markus 3 Putman, Andrew 3 Sergeraert, Francis 2 Bei, Francesco 2 Bendich, Paul 2 Brasselet, Jean-Paul 2 Curry, Justin Michael 2 Douteau, Sylvain 2 Harer, John L. 2 Hunsicker, Eugenie 2 Jurčo, Branislav 2 Knudson, Kevin P. 2 Sämann, Christian 2 Wang, Bei 2 Wolf, Martin 2 Yetter, David N. 1 Álvarez López, Jesús Antonio 1 Baez, John C. 1 Baralić, Đorđe 1 Batista, Márcio 1 Bauer, Ulrich 1 Bergner, Julie 1 Calaza, Manuel 1 Capoferri, Matteo 1 Caterina, Gianluca 1 Cha, Jae Choon 1 Cirici, Joana 1 Colin de Verdière, Éric 1 Curien, Pierre-Louis 1 De Queiroz, Ruy José Guerra Barretto 1 Dougherty, Aria L. 1 Dray, Tevian 1 Forssell, Henrik 1 Franco, Carlos 1 Franek, Peter 1 Freed, Daniel Stuart 1 Friedlander, Eric Mark 1 Gangle, Rocco 1 Garmendia, Alfonso 1 Ginot, Grégory 1 Glass, Cheyne J. 1 Glazebrook, James F. 1 Goaoc, Xavier 1 Gross, Andreas 1 Gutman, Yonatan 1 Gylterud, Håkon Robbestad 1 Hainaut, Louis 1 Harker, Shaun 1 Harris, Michael Howard 1 Herbelin, Hugo 1 Hillman, Jonathan Arthur 1 Hopkins, Michael Jerome 1 Jardine, Gail 1 Jeffrey, Lisa Claire 1 Jimenez, Léo 1 Kamau-Devers, Gathoni 1 Kerber, Michael 1 Khalkhali, Masoud 1 Kramár, Miroslav 1 Kulikov, Vadim 1 Kuribayashi, Katsuhiko 1 Lan, Kai-Wen 1 Laures, Gerd 1 Levanger, Rachel 1 Li, Jingyan 1 Lott, John 1 Macrelli, Tommaso 1 Manners, Freddie 1 Manogue, Corinne A. 1 Marcolli, Matilde 1 Martínez-Rivillas, Daniel O. 1 Medina-Mardones, Anibal M. 1 Menichi, Luc 1 Milićević, Marina 1 Miller, David A. B. 1 Mischaikow, Konstantin 1 Mukherjee, Sayan 1 Naito, Takahito 1 Nanda, Vidit 1 Nárožný, Jiří 1 Obradović, Jovana 1 Okay, Cihan 1 Park, Hwajin 1 Parmann, Erik 1 Paycha, Sylvie 1 Petrić, Zoran 1 Piazza, Paolo 1 Porter, Richard D. 1 Rabel, Martin 1 Ranicki, Andrew Alexander ...and 45 more Authors all top 5 Cited in 61 Serials 6 Advances in Mathematics 5 Geometriae Dedicata 5 Topology and its Applications 4 Transactions of the American Mathematical Society 4 Discrete & Computational Geometry 4 Journal of Knot Theory and its Ramifications 3 Communications on Pure and Applied Mathematics 3 Mathematische Zeitschrift 3 Proceedings of the American Mathematical Society 3 Geometry & Topology 3 Algebraic & Geometric Topology 3 Journal of Topology and Analysis 3 Journal of Applied and Computational Topology 2 Israel Journal of Mathematics 2 Journal of Mathematical Physics 2 Journal of Geometry and Physics 2 Fortschritte der Physik 2 Mathematische Annalen 2 L’Enseignement Mathématique. 2e Série 2 Foundations of Computational Mathematics 2 Transactions of the American Mathematical Society. Series B 1 Communications in Mathematical Physics 1 Journal d’Analyse Mathématique 1 Rocky Mountain Journal of Mathematics 1 Archiv der Mathematik 1 Archivum Mathematicum 1 Bulletin of the London Mathematical Society 1 Compositio Mathematica 1 Journal of Algebra 1 Journal of the London Mathematical Society. Second Series 1 Journal of Pure and Applied Algebra 1 The Journal of Symbolic Logic 1 Memoirs of the American Mathematical Society 1 Michigan Mathematical Journal 1 Annals of Pure and Applied Logic 1 Annals of Global Analysis and Geometry 1 Computational Geometry 1 MSCS. Mathematical Structures in Computer Science 1 Bulletin of the American Mathematical Society. New Series 1 Expositiones Mathematicae 1 Archive for Mathematical Logic 1 Topological Methods in Nonlinear Analysis 1 Bulletin of the Belgian Mathematical Society - Simon Stevin 1 Selecta Mathematica. New Series 1 Bulletin des Sciences Mathématiques 1 Theory and Applications of Categories 1 Boletín de la Sociedad Matemática Mexicana. Third Series 1 Journal of the ACM 1 Algebras and Representation Theory 1 Revista Matemática Complutense 1 Acta Mathematica Sinica. English Series 1 Annales Henri Poincaré 1 Mediterranean Journal of Mathematics 1 Journal of Homotopy and Related Structures 1 Operators and Matrices 1 Journal of Topology 1 Journal of Singularities 1 Research in the Mathematical Sciences 1 Proceedings of the American Mathematical Society. Series B 1 Transactions of A. Razmadze Mathematical Institute 1 La Matematica all top 5 Cited in 30 Fields 71 Algebraic topology (55-XX) 52 Manifolds and cell complexes (57-XX) 15 Global analysis, analysis on manifolds (58-XX) 14 Category theory; homological algebra (18-XX) 12 Several complex variables and analytic spaces (32-XX) 11 Algebraic geometry (14-XX) 11 Differential geometry (53-XX) 11 Computer science (68-XX) 10 Mathematical logic and foundations (03-XX) 9 Quantum theory (81-XX) 6 \(K\)-theory (19-XX) 6 Partial differential equations (35-XX) 4 Group theory and generalizations (20-XX) 4 Convex and discrete geometry (52-XX) 3 Number theory (11-XX) 3 Linear and multilinear algebra; matrix theory (15-XX) 3 Associative rings and algebras (16-XX) 3 Topological groups, Lie groups (22-XX) 2 Combinatorics (05-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Functional analysis (46-XX) 2 Geometry (51-XX) 2 General topology (54-XX) 2 Statistics (62-XX) 2 Numerical analysis (65-XX) 1 Commutative algebra (13-XX) 1 Operator theory (47-XX) 1 Probability theory and stochastic processes (60-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year