Edit Profile (opens in new tab) Simson, Daniel (b. 1942 d. 2022) Co-Author Distance Author ID: simson.daniel Published as: Simson, Daniel; Simson, D. External Links: MGP · Wikidata · Math-Net.Ru · dblp · GND · IdRef Documents Indexed: 187 Publications since 1969, including 4 Books 2 Contributions as Editor Reviewing Activity: 174 Reviews Biographic References: 1 Publication Co-Authors: 43 Co-Authors with 85 Joint Publications 535 Co-Co-Authors all top 5 Co-Authors 104 single-authored 10 Kasjan, Stanisław 8 Gąsiorek, Marcin 8 Zajac, Katarzyna 7 Skowroński, Andrzej 5 Tyc, Andrzej 4 Kielpinski, Roman 4 Klemp, Bogumiła 4 Kosakowska, Justyna 4 Polak, Agnieszka 3 Arnold, David M. 3 Dowbor, Piotr 3 Felisiak, Mariusz 3 Leszczyński, Zbigniew 2 Balcerzyk, Stanisław 2 Fujita, Hisaaki 2 García, Jos Luis 2 Göbel, Rüdiger 2 Józefiak, Tadeusz 2 Krempa, Jan 2 Makuracki, Bartosz 2 Sakai, Yosuke 2 Vogel, Wolfgang 1 Assem, Ibrahim 1 Bautista, Raymundo 1 Bocian, Rafał 1 Chin, William 1 Cuadra, Juan 1 de la Peña, José Antonio 1 Drozdowski, Grzegorz 1 García Hernández, José Luis 1 Guil Asensio, Pedro A. 1 Jakubowski, Adam 1 Jensen, Christian Ulrik 1 Jøndrup, Søren 1 Lenzing, Helmut 1 Marczak, Grzegorz 1 Nguyen Viet Dung 1 Nowak, Sebastian 1 Ringel, Claus Michael 1 Timoney, Richard Martin 1 von Höhne, Hans-Joachim 1 Wojewódzki, Mariusz 1 Zyglarski, Błażej all top 5 Serials 23 Journal of Algebra 13 Linear Algebra and its Applications 11 Colloquium Mathematicum 11 Journal of Pure and Applied Algebra 11 Fundamenta Informaticae 10 Communications in Algebra 8 Fundamenta Mathematicae 7 Bulletin de l’Académie Polonaise des Sciences, Série des Sciences Mathématiques, Astronomiques et Physiques 5 Bulletin of the Polish Academy of Sciences, Mathematics 5 Algebra and Discrete Mathematics 4 Roczniki Polskiego Towarzystwa Matematycznego. Seria II. Wiadomości Matematyczne 3 Demonstratio Mathematica 3 London Mathematical Society Student Texts 2 Discrete Applied Mathematics 2 Rocky Mountain Journal of Mathematics 2 Dissertationes Mathematicae 2 International Journal of Mathematics and Mathematical Sciences 2 Journal of the London Mathematical Society. Second Series 2 Journal of the Mathematical Society of Japan 2 Pacific Journal of Mathematics 2 Transactions of the American Mathematical Society 2 Bulletin de l’Académie Polonaise des Sciences. Série des Sciences Mathématiques 2 Comptes Rendus de l’Académie des Sciences. Série I 2 Banach Center Publications 1 Discrete Mathematics 1 Israel Journal of Mathematics 1 Ukraïns’kyĭ Matematychnyĭ Zhurnal 1 Arkiv för Matematik 1 Advances in Mathematics 1 Archiv der Mathematik 1 Cahiers de Topologie et Géométrie Différentielle Catégoriques 1 Journal of Computational and Applied Mathematics 1 Mathematische Annalen 1 Mathematical Journal of Okayama University 1 Osaka Journal of Mathematics 1 Rendiconti del Seminario Matematico della Università di Padova 1 Tsukuba Journal of Mathematics 1 Bulletin of the Greek Mathematical Society 1 European Journal of Combinatorics 1 Annales Societatis Mathematicae Polonae. Seria I. Commentationes Mathematicae 1 SIAM Journal on Discrete Mathematics 1 Bulletin of the American Mathematical Society. New Series 1 Euromath Bulletin 1 Boletín de la Sociedad Matemática Mexicana. Third Series 1 Algebras and Representation Theory 1 The Arabian Journal for Science and Engineering. Section C: Theme Issues 1 Annales Societatis Mathematicae Polonae 1 Algebra, Logic and Applications 1 Journal of \(K\)-Theory 1 Wiadomości Matematyczne all top 5 Fields 153 Associative rings and algebras (16-XX) 39 Category theory; homological algebra (18-XX) 34 Linear and multilinear algebra; matrix theory (15-XX) 30 Combinatorics (05-XX) 23 Computer science (68-XX) 22 Order, lattices, ordered algebraic structures (06-XX) 13 Number theory (11-XX) 11 Group theory and generalizations (20-XX) 6 Commutative algebra (13-XX) 5 History and biography (01-XX) 3 General and overarching topics; collections (00-XX) 2 Numerical analysis (65-XX) 1 Mathematical logic and foundations (03-XX) 1 Algebraic geometry (14-XX) 1 Algebraic topology (55-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 171 Publications have been cited 2,989 times in 1,324 Documents Cited by ▼ Year ▼ Elements of the representation theory of associative algebras. Vol. 1: Techniques of representation theory. Zbl 1092.16001 Assem, Ibrahim; Simson, Daniel; Skowroński, Andrzej 871 2006 Linear representations of partially ordered sets and vector space categories. Zbl 0818.16009 Simson, Daniel 163 1992 Elements of the representation theory of associative algebras. Vol. 3: Representation-infinite tilted algebras. Zbl 1131.16001 Simson, Daniel; Skowroński, Andrzej 133 2007 Elements of the representation theory of associative algebras. Vol. 2: Tubes and concealed algebras of Euclidean type. Zbl 1129.16001 Simson, Daniel; Skowroński, Andrzej 91 2007 On pure global dimension of locally finitely presented Grothendieck categories. Zbl 0361.18010 Simson, Daniel 50 1977 Coalgebras, comodules, pseudocompact algebras and tame comodule type. Zbl 1055.16038 Simson, Daniel 36 2001 A Coxeter-Gram classification of positive simply laced edge-bipartite graphs. Zbl 1272.05072 Simson, Daniel 35 2013 Partial Coxeter functors and right pure semisimple hereditary rings. Zbl 0477.16014 Simson, Daniel 34 1981 Prinjective modules, reflection functors, quadratic forms, and Auslander- Reiten sequences. Zbl 0789.16010 de la Peña, J. A.; Simson, D. 34 1992 Mesh geometries of root orbits of integral quadratic forms. Zbl 1202.15030 Simson, Daniel 32 2011 Posets of finite prinjective type and a class of orders. Zbl 0815.16006 Simson, Daniel 29 1993 Mesh algorithms for solving principal Diophantine equations, sand-glass tubes and tori of roots. Zbl 1257.11109 Simson, Daniel 28 2011 Pure semisimple categories and rings of finite representation type. Zbl 0409.16030 Simson, Daniel 27 1977 On pure homological dimension. Zbl 0303.16016 Kielpinski, Roman; Simson, D. 26 1975 Representation types of the category of subprojective representations of a finite poset over \(K[t]/(t^m)\) and a solution of a Birkhoff type problem. Zbl 1123.16010 Simson, Daniel 26 2007 Algorithms determining matrix Morsifications, Weyl orbits, Coxeter polynomials and mesh geometries of roots for Dynkin diagrams. Zbl 1290.68138 Simson, Daniel 25 2013 Symbolic algorithms computing Gram congruences in the Coxeter spectral classification of edge-bipartite graphs. I. A Gram classification. Zbl 1371.05115 Simson, Daniel 23 2016 Coalgebras of tame comodule type, comodule categories, and a tame-wild dichotomy problem. Zbl 1301.16042 Simson, Daniel 23 2011 Quasi-Artin species and rings of finite representation type. Zbl 0428.16031 Dowbor, Piotr; Simson, Daniel 22 1980 An Artin problem for division ring extensions and the pure semisimplicity conjecture. II. Zbl 0953.16012 Simson, Daniel 22 2000 Mesh algorithms for Coxeter spectral classification of Cox-regular edge-bipartite graphs with loops. II: Application to Coxeter spectral analysis. Zbl 1335.05145 Kasjan, Stanisław; Simson, Daniel 22 2015 Functor categories in which every flat object is projective. Zbl 0328.18005 Simson, D. 21 1974 Symbolic algorithms computing Gram congruences in the Coxeter spectral classification of edge-bipartite graphs. II: Isotropy mini-groups. Zbl 1371.05116 Simson, Daniel 21 2016 Schurian sp-representation-finite right peak PI-rings and their indecomposable socle projective modules. Zbl 0729.16004 Klemp, Bogumiła; Simson, Daniel 21 1990 A reduction functor, tameness, and Tits form for a class of orders. Zbl 0831.16011 Simson, Daniel 21 1995 Incidence coalgebras of intervally finite posets, their integral quadratic forms and comodule categories. Zbl 1173.16009 Simson, Daniel 21 2009 Integral bilinear forms, Coxeter transformations and Coxeter polynomials of finite posets. Zbl 1196.15022 Simson, Daniel 21 2010 Vector space categories, right peak rings and their socle projective modules. Zbl 0558.16016 Simson, Daniel 20 1985 Mesh algorithms for Coxeter spectral classification of Cox-regular edge-bipartite graphs with loops. I: Mesh root systems. Zbl 1335.05144 Kasjan, Stanisław; Simson, Daniel 20 2015 Locally Dynkin quivers and hereditary coalgebras whose left comodules are direct sums of finite dimensional comodules. Zbl 1005.16037 Nowak, Sebastian; Simson, Daniel 19 2002 Prinjective modules, propartite modules, representations of bocses and lattices over orders. Zbl 0937.16019 Simson, Daniel 19 1997 On right pure semisimple hereditary rings and an Artin problem. Zbl 0848.16013 Simson, Daniel 19 1995 A framework for Coxeter spectral analysis of edge-bipartite graphs, their rational morsifications and mesh geometries of root orbits. Zbl 1269.05073 Simson, Daniel 19 2013 Tame-wild dichotomy of Birkhoff type problems for nilpotent linear operators. Zbl 1312.16011 Simson, Daniel 19 2015 Hereditary coalgebras and representations of species. Zbl 1116.16038 Kosakowska, Justyna; Simson, Daniel 18 2005 \(P\)-critical integral quadratic forms and positive unit forms: an algorithmic approach. Zbl 1206.15020 Marczak, Grzegorz; Polak, Agnieszka; Simson, Daniel 18 2010 Chain categories of modules and subprojective representations of posets over uniserial algebras. Zbl 1048.16006 Simson, Daniel 18 2002 Inflation algorithm for Cox-regular positive edge-bipartite graphs with loops. Zbl 1377.05078 Makuracki, Bartosz; Simson, Daniel; Zyglarski, Błażej 17 2017 A class of potential counter-examples to the pure semisimplicity conjecture. Zbl 0936.16010 Simson, Daniel 17 1997 Categories of representations of species. Zbl 0396.18004 Simson, Daniel 17 1979 Torsionless modules over 1-Gorenstein \(\ell\)-hereditary Artinian rings. Zbl 0537.16019 Bautista, Raymundo; Simson, Daniel 17 1984 Algorithms for isotropy groups of Cox-regular edge-bipartite graphs. Zbl 1335.05146 Kasjan, Stanisław; Simson, Daniel 17 2015 Corrigendum: Pure semisimple categories and rings of finite representation type. Zbl 0449.16027 Simson, Daniel 16 1980 On pure semi-simple Grothendieck categories. II. Zbl 0393.18011 Simson, Daniel 16 1980 Path coalgebras of quivers with relations and a tame-wild dichotomy problem for coalgebras. Zbl 1072.16015 Simson, Daniel 16 2004 One-peak posets with positive quadratic Tits form, their mesh translation quivers of roots, and programming in Maple and Python. Zbl 1272.06009 Gąsiorek, Marcin; Simson, Daniel 16 2012 Inflation algorithm for loop-free non-negative edge-bipartite graphs of corank at least two. Zbl 1361.05061 Simson, Daniel; Zając, Katarzyna 16 2017 An algorithmic solution of a Birkhoff type problem. Zbl 1156.16011 Simson, Daniel; Wojewódzki, Mariusz 16 2008 On pure semi-simple Grothendieck categories. I. Zbl 0392.18012 Simson, Daniel 15 1978 On Coxeter type study of non-negative posets using matrix morsifications and isotropy groups of Dynkin and Euclidean diagrams. Zbl 1318.06004 Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 15 2015 Numeric and mesh algorithms for the Coxeter spectral study of positive edge-bipartite graphs and their isotropy groups. Zbl 1314.05196 Bocian, Rafał; Felisiak, Mariusz; Simson, Daniel 15 2014 A Coxeter spectral classification of positive edge-bipartite graphs. I: Dynkin types \(\mathcal{B}_n\), \(\mathcal{C}_n\), \(\mathcal{F}_4\), \(\mathcal{G}_2\), \(\mathbb{E}_6\), \(\mathbb{E}_7\), \(\mathbb{E}_8\). Zbl 1396.05049 Simson, Daniel 15 2018 A computational technique in Coxeter spectral study of symmetrizable integer Cartan matrices. Zbl 1429.05133 Simson, Daniel 15 2020 A Gram classification of principal Cox-regular edge-bipartite graphs via inflation algorithm. Zbl 1401.05137 Makuracki, Bartosz; Simson, Daniel 14 2019 On representation types of module subcategories and orders. Zbl 0805.16011 Simson, Daniel 14 1993 A computation of positive one-peak posets that are Tits-sincere. Zbl 1260.06005 Gąsiorek, Marcin; Simson, Daniel 14 2012 Algorithmic computation of principal posets using Maple and Python. Zbl 1310.06004 Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 13 2014 Socle reductions and socle projective modules. Zbl 0599.16014 Simson, Daniel 13 1986 Applications of matrix morsifications to Coxeter spectral study of loop-free edge-bipartite graphs. Zbl 1319.05142 Felisiak, Mariusz; Simson, Daniel 13 2015 Pure-periodic modules and a structure of pure-projective resolutions. Zbl 1056.16004 Simson, Daniel 13 2002 Flat comodules and perfect coalgebras. Zbl 1131.16018 Cuadra, Juan; Simson, Daniel 13 2007 Representation-finite Birkhoff type problems for nilpotent linear operators. Zbl 1418.16008 Simson, Daniel 12 2018 On Corner type endo-wild algebras. Zbl 1151.16014 Simson, Daniel 12 2005 Coxeter transformation and inverses of Cartan matrices for coalgebras. Zbl 1214.16011 Chin, William; Simson, Daniel 12 2010 Hereditary Artinian rings of finite representation type. Zbl 0455.16013 Dowbor, P.; Ringel, Claus Michael; Simson, D. 11 1980 A remark on projective dimension of flat modules. Zbl 0285.16024 Simson, D. 11 1974 An Artin problem for division ring extensions and the pure semisimplicity conjecture. I. Zbl 0873.16010 Simson, Daniel 11 1996 A Gram classification of non-negative corank-two loop-free edge-bipartite graphs. Zbl 1334.05053 Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 11 2016 Hom-computable coalgebras, a composition factors matrix and the Euler bilinear form of an Euler coalgebra. Zbl 1131.16020 Simson, Daniel 11 2007 Cohen-Macaulay modules over classical orders. Zbl 0994.16014 Simson, Daniel 10 2000 On coalgebras of tame comodule type. Zbl 1086.16525 Simson, Daniel 10 2002 Structure and a Coxeter-Dynkin type classification of corank two non-negative posets. Zbl 1305.06002 Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 10 2015 Varieties of poset representations and minimal posets of wild prinjective type. Zbl 0834.16010 Kasjan, Stanisław; Simson, Daniel 10 1993 On Tits form and prinjective representations of posets of finite prinjective type. Zbl 0907.16003 Kosakowska, Justyna; Simson, Daniel 10 1998 Irreducible morphisms, the Gabriel-valued quiver and colocalizations for coalgebras. Zbl 1171.16008 Simson, Daniel 10 2006 Localising embeddings of comodule categories with applications to tame and Euler coalgebras. Zbl 1136.16036 Simson, Daniel 10 2007 A characterization of hereditary rings of finite representation type. Zbl 0433.16023 Dowbor, Piotr; Simson, Daniel 9 1980 Rigid families and endomorphism algebras of Kronecker modules. Zbl 0934.16024 Göbel, Rüdiger; Simson, Daniel 9 1999 Socle projective representations of partially ordered sets and Tits quadratic forms with applications to lattices over orders. Zbl 0869.16008 Simson, Daniel 9 1996 Symbolic computation of strong Gram congruences for Cox-regular positive edge-bipartite graphs with loops. Zbl 1411.05108 Simson, Daniel 9 2019 Embeddings of Kronecker modules into the category of prinjective modules and the endomorphism ring problem. Zbl 0904.16007 Göbel, Rüdiger; Simson, Daniel 9 1998 Tame prinjective type and Tits form of two-peak posets. I. Zbl 0856.16007 Kasjan, Stanisław; Simson, Daniel 9 1996 Representation embedding problems, categories of extensions and prinjective modules. Zbl 0929.16014 Simson, Daniel 9 1996 A framework for Coxeter spectral classification of finite posets and their mesh geometries of roots. Zbl 1284.16018 Simson, Daniel; Zając, Katarzyna 9 2013 Tame-wild dichotomy for coalgebras. Zbl 1175.16029 Simson, Daniel 9 2008 Purity and generalized chain conditions. Zbl 0407.18003 Jensen, C. U.; Simson, D. 8 1979 Connected sequences of stable derived functors and their applications. Zbl 0279.18010 Simson, Daniel; Tyc, Andrzej 8 1974 Coxeter spectral classification of almost \(TP\)-critical one-peak posets using symbolic and numeric computations. Zbl 1290.16014 Polak, Agnieszka; Simson, Daniel 8 2014 Cotilted coalgebras and tame comodule type. Zbl 1186.16039 Simson, Daniel 8 2008 On triangular matrix rings of finite representation type. Zbl 0434.16022 Leszczynski, Zbigniew; Simson, Daniel 7 1979 Stable derived functors of the second symmetric power functor, second exterior power functor and Whitehead gamma functor. Zbl 0293.18017 Simson, Daniel 7 1974 Fully wild prinjective type of posets and their quadratic forms. Zbl 0831.16010 Kasjan, Stanisław; Simson, Daniel 7 1995 Moduled categories and adjusted modules over traced rings. Zbl 0834.16009 Simson, Daniel 7 1988 Representations of finite partially ordered sets over commutative Artinian uniserial rings. Zbl 1106.16016 Arnold, David M.; Simson, Daniel 7 2006 Indecomposable modules over one-sided serial local rings and right pure semisimple PI-rings. Zbl 0525.16016 Simson, Daniel 7 1983 Peak reductions and waist reflection functors. Zbl 0780.16009 Simson, Daniel 7 1991 Tame prinjective type and Tits form of two-peak posets. II. Zbl 0944.16013 Kasjan, Stanisław; Simson, Daniel 7 1997 Representations of finite posets over discrete valuation rings. Zbl 1142.16003 Arnold, David M.; Simson, Daniel 7 2007 Right peak algebras of two-separate stratified posets, their Galois coverings and socle projective modules. Zbl 0791.16011 Simson, Daniel 7 1992 Path coalgebras of profinite bound quivers, cotensor coalgebras of bound species and locally nilpotent representations. Zbl 1142.16005 Simson, Daniel 7 2007 Weyl orbits of matrix morsifications and a Coxeter spectral classification of positive signed graphs and quasi-Cartan matrices of Dynkin type \(\mathbb{A}_n\). Zbl 1491.05100 Simson, Daniel 2 2022 A Coxeter spectral classification of positive edge-bipartite graphs. II: Dynkin type \(\mathbb{D}_n\). Zbl 1459.05113 Simson, Daniel 6 2021 On mesh geometries of root Coxeter orbits and mesh algorithms for corank two edge-bipartite signed graphs. Zbl 1460.05080 Simson, Daniel; Zając, Katarzyna 2 2021 A computational technique in Coxeter spectral study of symmetrizable integer Cartan matrices. Zbl 1429.05133 Simson, Daniel 15 2020 A Gram classification of principal Cox-regular edge-bipartite graphs via inflation algorithm. Zbl 1401.05137 Makuracki, Bartosz; Simson, Daniel 14 2019 Symbolic computation of strong Gram congruences for Cox-regular positive edge-bipartite graphs with loops. Zbl 1411.05108 Simson, Daniel 9 2019 A Coxeter spectral classification of positive edge-bipartite graphs. I: Dynkin types \(\mathcal{B}_n\), \(\mathcal{C}_n\), \(\mathcal{F}_4\), \(\mathcal{G}_2\), \(\mathbb{E}_6\), \(\mathbb{E}_7\), \(\mathbb{E}_8\). Zbl 1396.05049 Simson, Daniel 15 2018 Representation-finite Birkhoff type problems for nilpotent linear operators. Zbl 1418.16008 Simson, Daniel 12 2018 Inflation algorithm for Cox-regular positive edge-bipartite graphs with loops. Zbl 1377.05078 Makuracki, Bartosz; Simson, Daniel; Zyglarski, Błażej 17 2017 Inflation algorithm for loop-free non-negative edge-bipartite graphs of corank at least two. Zbl 1361.05061 Simson, Daniel; Zając, Katarzyna 16 2017 Flat complexes, pure periodicity and pure acyclic complexes. Zbl 1425.16006 Simson, Daniel 6 2017 Symbolic algorithms computing Gram congruences in the Coxeter spectral classification of edge-bipartite graphs. I. A Gram classification. Zbl 1371.05115 Simson, Daniel 23 2016 Symbolic algorithms computing Gram congruences in the Coxeter spectral classification of edge-bipartite graphs. II: Isotropy mini-groups. Zbl 1371.05116 Simson, Daniel 21 2016 A Gram classification of non-negative corank-two loop-free edge-bipartite graphs. Zbl 1334.05053 Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 11 2016 Mesh algorithms for Coxeter spectral classification of Cox-regular edge-bipartite graphs with loops. II: Application to Coxeter spectral analysis. Zbl 1335.05145 Kasjan, Stanisław; Simson, Daniel 22 2015 Mesh algorithms for Coxeter spectral classification of Cox-regular edge-bipartite graphs with loops. I: Mesh root systems. Zbl 1335.05144 Kasjan, Stanisław; Simson, Daniel 20 2015 Tame-wild dichotomy of Birkhoff type problems for nilpotent linear operators. Zbl 1312.16011 Simson, Daniel 19 2015 Algorithms for isotropy groups of Cox-regular edge-bipartite graphs. Zbl 1335.05146 Kasjan, Stanisław; Simson, Daniel 17 2015 On Coxeter type study of non-negative posets using matrix morsifications and isotropy groups of Dynkin and Euclidean diagrams. Zbl 1318.06004 Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 15 2015 Applications of matrix morsifications to Coxeter spectral study of loop-free edge-bipartite graphs. Zbl 1319.05142 Felisiak, Mariusz; Simson, Daniel 13 2015 Structure and a Coxeter-Dynkin type classification of corank two non-negative posets. Zbl 1305.06002 Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 10 2015 Incidence coalgebras of interval finite posets of tame comodule type. Zbl 1339.16018 Leszczyński, Zbigniew; Simson, Daniel 2 2015 Numeric and mesh algorithms for the Coxeter spectral study of positive edge-bipartite graphs and their isotropy groups. Zbl 1314.05196 Bocian, Rafał; Felisiak, Mariusz; Simson, Daniel 15 2014 Algorithmic computation of principal posets using Maple and Python. Zbl 1310.06004 Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 13 2014 Coxeter spectral classification of almost \(TP\)-critical one-peak posets using symbolic and numeric computations. Zbl 1290.16014 Polak, Agnieszka; Simson, Daniel 8 2014 Stanisław Balcerzyk – his life and works. Zbl 1320.01048 Simson, Daniel 1 2014 A Coxeter-Gram classification of positive simply laced edge-bipartite graphs. Zbl 1272.05072 Simson, Daniel 35 2013 Algorithms determining matrix Morsifications, Weyl orbits, Coxeter polynomials and mesh geometries of roots for Dynkin diagrams. Zbl 1290.68138 Simson, Daniel 25 2013 A framework for Coxeter spectral analysis of edge-bipartite graphs, their rational morsifications and mesh geometries of root orbits. Zbl 1269.05073 Simson, Daniel 19 2013 A framework for Coxeter spectral classification of finite posets and their mesh geometries of roots. Zbl 1284.16018 Simson, Daniel; Zając, Katarzyna 9 2013 On combinatorial algorithms computing mesh root systems and matrix morsifications for the Dynkin diagram \(\mathbb A_n\). Zbl 1279.05033 Felisiak, Mariusz; Simson, Daniel 6 2013 Toroidal algorithms for mesh geometries of root orbits of the Dynkin diagram \({\mathbb{D}}_{4}\). Zbl 1269.05105 Simson, Daniel 5 2013 Algorithms computing \(O (n, \mathbb Z)\)-orbits of \(P\)-critical edge-bipartite graphs and \(P\)-critical unit forms using Maple and C#. Zbl 1310.05218 Polak, Agnieszka; Simson, Daniel 4 2013 One-peak posets with positive quadratic Tits form, their mesh translation quivers of roots, and programming in Maple and Python. Zbl 1272.06009 Gąsiorek, Marcin; Simson, Daniel 16 2012 A computation of positive one-peak posets that are Tits-sincere. Zbl 1260.06005 Gąsiorek, Marcin; Simson, Daniel 14 2012 Mesh geometries of root orbits of integral quadratic forms. Zbl 1202.15030 Simson, Daniel 32 2011 Mesh algorithms for solving principal Diophantine equations, sand-glass tubes and tori of roots. Zbl 1257.11109 Simson, Daniel 28 2011 Coalgebras of tame comodule type, comodule categories, and a tame-wild dichotomy problem. Zbl 1301.16042 Simson, Daniel 23 2011 Symbolic and numerical computation in determining \(P\)-critical unit forms and Tits \(P\)-critical posets. Zbl 1274.68696 Polak, Agnieszka; Simson, Daniel 3 2011 Programming in PYTHON and an algorithmic description of positive wandering on one-peak posets. Zbl 1274.06011 Gąsiorek, Marcin; Simson, Daniel 2 2011 The Euler characteristic and Euler defect for comodules over Euler coalgebras. Zbl 1266.16038 Simson, Daniel 2 2011 Integral bilinear forms, Coxeter transformations and Coxeter polynomials of finite posets. Zbl 1196.15022 Simson, Daniel 21 2010 \(P\)-critical integral quadratic forms and positive unit forms: an algorithmic approach. Zbl 1206.15020 Marczak, Grzegorz; Polak, Agnieszka; Simson, Daniel 18 2010 Coxeter transformation and inverses of Cartan matrices for coalgebras. Zbl 1214.16011 Chin, William; Simson, Daniel 12 2010 Incidence coalgebras of intervally finite posets, their integral quadratic forms and comodule categories. Zbl 1173.16009 Simson, Daniel 21 2009 Tame comodule type, Roiter bocses, and a geometry context for coalgebras. Zbl 1210.16034 Simson, D. 2 2009 An algorithmic solution of a Birkhoff type problem. Zbl 1156.16011 Simson, Daniel; Wojewódzki, Mariusz 16 2008 Tame-wild dichotomy for coalgebras. Zbl 1175.16029 Simson, Daniel 9 2008 Cotilted coalgebras and tame comodule type. Zbl 1186.16039 Simson, Daniel 8 2008 Bipartite coalgebras and a reduction functor for coradical square complete coalgebras. Zbl 1173.16008 Kosakowska, Justyna; Simson, Daniel 5 2008 The Gabriel-Roiter measure for right pure semisimple rings. Zbl 1243.16010 Dung, Nguyen Viet; Simson, Daniel 3 2008 Representation-directed incidence coalgebras of intervally finite posets and the tame-wild dichotomy. Zbl 1191.16035 Simson, Daniel 3 2008 Elements of the representation theory of associative algebras. Vol. 3: Representation-infinite tilted algebras. Zbl 1131.16001 Simson, Daniel; Skowroński, Andrzej 133 2007 Elements of the representation theory of associative algebras. Vol. 2: Tubes and concealed algebras of Euclidean type. Zbl 1129.16001 Simson, Daniel; Skowroński, Andrzej 91 2007 Representation types of the category of subprojective representations of a finite poset over \(K[t]/(t^m)\) and a solution of a Birkhoff type problem. Zbl 1123.16010 Simson, Daniel 26 2007 Flat comodules and perfect coalgebras. Zbl 1131.16018 Cuadra, Juan; Simson, Daniel 13 2007 Hom-computable coalgebras, a composition factors matrix and the Euler bilinear form of an Euler coalgebra. Zbl 1131.16020 Simson, Daniel 11 2007 Localising embeddings of comodule categories with applications to tame and Euler coalgebras. Zbl 1136.16036 Simson, Daniel 10 2007 Representations of finite posets over discrete valuation rings. Zbl 1142.16003 Arnold, David M.; Simson, Daniel 7 2007 Path coalgebras of profinite bound quivers, cotensor coalgebras of bound species and locally nilpotent representations. Zbl 1142.16005 Simson, Daniel 7 2007 Hereditary stable tubes in module categories. Zbl 1164.16007 Simson, Daniel; Skowroński, Andrzej 2 2007 Minor degenerations of the full matrix algebra over a field. Zbl 1155.16009 Fujita, Hisaaki; Sakai, Yosuke; Simson, Daniel 1 2007 Elements of the representation theory of associative algebras. Vol. 1: Techniques of representation theory. Zbl 1092.16001 Assem, Ibrahim; Simson, Daniel; Skowroński, Andrzej 871 2006 Irreducible morphisms, the Gabriel-valued quiver and colocalizations for coalgebras. Zbl 1171.16008 Simson, Daniel 10 2006 Representations of finite partially ordered sets over commutative Artinian uniserial rings. Zbl 1106.16016 Arnold, David M.; Simson, Daniel 7 2006 Hereditary coalgebras and representations of species. Zbl 1116.16038 Kosakowska, Justyna; Simson, Daniel 18 2005 On Corner type endo-wild algebras. Zbl 1151.16014 Simson, Daniel 12 2005 Endo-wild representation type and generic representations of finite posets. Zbl 1108.16010 Arnold, David M.; Simson, Daniel 6 2005 Path coalgebras of quivers with relations and a tame-wild dichotomy problem for coalgebras. Zbl 1072.16015 Simson, Daniel 16 2004 On large indecomposable modules, endo-wild representation type and right pure semisimple rings. Zbl 1067.16029 Simson, Daniel 1 2003 Locally Dynkin quivers and hereditary coalgebras whose left comodules are direct sums of finite dimensional comodules. Zbl 1005.16037 Nowak, Sebastian; Simson, Daniel 19 2002 Chain categories of modules and subprojective representations of posets over uniserial algebras. Zbl 1048.16006 Simson, Daniel 18 2002 Pure-periodic modules and a structure of pure-projective resolutions. Zbl 1056.16004 Simson, Daniel 13 2002 On coalgebras of tame comodule type. Zbl 1086.16525 Simson, Daniel 10 2002 Structure theorems for pure semisimple Grothendieck locally PI-categories. Zbl 1011.18006 García, Jos Luis; Simson, Daniel 6 2002 An endomorphism algebra realization problem and Kronecker embeddings for algebras of infinite representation type. Zbl 1017.16019 Simson, Daniel 3 2002 On local right pure semisimple rings of length two or three. Zbl 1069.16017 Simson, Daniel 2 2002 Coalgebras, comodules, pseudocompact algebras and tame comodule type. Zbl 1055.16038 Simson, Daniel 36 2001 On small right pure semisimple rings and the structure of their Auslander-Reiten quiver. Zbl 0997.16004 Simson, Daniel 2 2001 Indecomposable decompositions of pure-injective objects and the pure-semisimplicity. Zbl 1073.16011 Guil Asensio, Pedro A.; Simson, Daniel 2 2001 An Artin problem for division ring extensions and the pure semisimplicity conjecture. II. Zbl 0953.16012 Simson, Daniel 22 2000 Cohen-Macaulay modules over classical orders. Zbl 0994.16014 Simson, Daniel 10 2000 A reduced Tits quadratic form and tameness of three-partite subamalgams of tiled orders. Zbl 0953.16016 Simson, Daniel 4 2000 Posets of infinite prinjective type and embeddings of Kronecker modules into the category of prinjective peak \(I\)-spaces. Zbl 0953.16015 Kosakowska, Justyna; Simson, Daniel 3 2000 Rigid families and endomorphism algebras of Kronecker modules. Zbl 0934.16024 Göbel, Rüdiger; Simson, Daniel 9 1999 The Jacobson radical power series of module categories and the representation type. Zbl 0960.16012 Simson, Daniel; Skowroński, Andrzej 5 1999 Three-partite subamalgams of tiled orders of finite lattice type. Zbl 0928.16014 Simson, Daniel 4 1999 Tame three-partite subamalgams of tiled orders of polynomial growth. Zbl 0937.16020 Simson, Daniel 2 1999 On the representation theory of Artinian rings and Artin’s problems on division ring extensions. Zbl 0988.16009 Simson, Daniel 2 1999 On Tits form and prinjective representations of posets of finite prinjective type. Zbl 0907.16003 Kosakowska, Justyna; Simson, Daniel 10 1998 Embeddings of Kronecker modules into the category of prinjective modules and the endomorphism ring problem. Zbl 0904.16007 Göbel, Rüdiger; Simson, Daniel 9 1998 Representation types, Tits reduced quadratic forms and orbit problems for lattices over orders. Zbl 0921.16007 Simson, Daniel 6 1998 Dualities and pure semisimple rings. Zbl 0926.16004 Simson, Daniel 6 1998 Bipartite posets of finite prinjective type. Zbl 0921.16004 von Höhne, Hans-Joachim; Simson, Daniel 5 1998 Prinjective modules, propartite modules, representations of bocses and lattices over orders. Zbl 0937.16019 Simson, Daniel 19 1997 A class of potential counter-examples to the pure semisimplicity conjecture. Zbl 0936.16010 Simson, Daniel 17 1997 Tame prinjective type and Tits form of two-peak posets. II. Zbl 0944.16013 Kasjan, Stanisław; Simson, Daniel 7 1997 A subbimodule reduction, a peak reduction functor and tame prinjective type. Zbl 0959.16012 Kasjan, Stanisław; Simson, Daniel 4 1997 A peak reduction functor for socle projective representations. Zbl 0904.16008 Kasjan, Stanisław; Simson, Daniel 3 1997 On rings whose flat modules form a Grothendieck category. Zbl 0877.16003 Garcia, J. L.; Simson, D. 3 1997 ...and 71 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 1,043 Authors 75 Simson, Daniel 48 Skowroński, Andrzej 24 Assem, Ibrahim 20 Erdmann, Karin 19 Malicki, Piotr 19 Schiffler, Ralf 18 Chaio, Claudia 18 Iyama, Osamu 16 Yao, Hailou 15 de la Peña, José Antonio 14 Bobiński, Grzegorz 14 Huang, Zhaoyong 14 Kasjan, Stanisław 14 Nguyen Viet Dung 13 Szántó, Csaba 12 Brüstle, Thomas 12 Coelho, Flávio Ulhoa 12 Göbel, Rüdiger 12 Kosakowska, Justyna 12 Mróz, Andrzej 12 Trepode, Sonia Elisabet 11 Cerulli Irelli, Giovanni 11 Dowbor, Piotr 11 García, José Luis 11 Li, Fang 11 Szöllősi, István 11 Zhang, Pu 10 Lőrincz, András Cristian 10 Zajac, Katarzyna 9 Kinser, Ryan 9 Okoh, Frank 9 Schmidmeier, Markus 9 Zito, Stephen 8 Białkowski, Jerzy 8 Boos, Magdalena 8 Enomoto, Haruhisa 8 Gąsiorek, Marcin 8 Huang, Hua-Lin 8 Iovanov, Miodrag-Cristian 8 Thomas, Hugh Ross 8 Wei, Jiaqun 8 Zhu, Bin 7 Arnold, David M. 7 Chindris, Calin 7 Crivei, Septimiu 7 Gao, Hanpeng 7 Huang, Jia 7 Iusenko, Kostiantyn 7 Jaworska, Alicja 7 Jørgensen, Peter Bjørn 7 Lanzilotta, Marcelo Américo 7 Marcos, Eduardo N. 7 Marczinzik, René 7 Meltzer, Hagen 7 Pogorzały, Zygmunt 7 Reineke, Markus 7 Reiten, Idun 7 Schroll, Sibylle 7 Zhang, Xiaojin 7 Zhao, Tiwei 6 Bondarenko, Vitalij M. 6 Chen, Qinghua 6 Escolar, Emerson G. 6 Giraldo, Hernán 6 Guil Asensio, Pedro A. 6 Hanson, Eric J. 6 Igusa, Kiyoshi 6 Kyrychenko, Volodymyr Vasyl’ovych 6 Moreno Cañadas, Agustín 6 Prest, Mike 6 Rump, Wolfgang 6 Steinberg, Benjamin 6 Torrecillas Jover, Blas 5 Barannyk, Leonid F. 5 Baur, Karin 5 Bautista, Raymundo 5 Buan, Aslak Bakke 5 Bustamante, Juan Carlos 5 Castonguay, Diane 5 Cecotti, Sergio 5 Del Zotto, Michele 5 Dugas, Manfred H. 5 Hajduk, Adam 5 Herschend, Martin 5 Jiménez González, Jesús Arturo 5 Kase, Ryoichi 5 Külshammer, Julian 5 Le Meur, Patrick 5 Margolis, Stuart W. 5 Marsh, Bethany Rose 5 Mousavand, Kaveh 5 Mutzbauer, Otto 5 Nasr-Isfahani, Alireza R. 5 Navarro, Gabriel 5 Okniński, Jan 5 Paquette, Charles 5 Pauksztello, David 5 Plamondon, Pierre-Guy 5 Redondo, María Julia 5 Ruan, ShiQuan ...and 943 more Authors all top 5 Cited in 182 Serials 230 Journal of Algebra 151 Journal of Pure and Applied Algebra 110 Communications in Algebra 103 Algebras and Representation Theory 50 Advances in Mathematics 39 Linear Algebra and its Applications 39 Journal of Algebra and its Applications 33 Colloquium Mathematicum 31 Mathematische Zeitschrift 28 Transactions of the American Mathematical Society 26 Proceedings of the American Mathematical Society 15 Archiv der Mathematik 12 Central European Journal of Mathematics 11 Czechoslovak Mathematical Journal 11 Nagoya Mathematical Journal 11 Acta Mathematica Sinica. English Series 10 Glasgow Mathematical Journal 9 Journal of Algebraic Combinatorics 9 Algebra and Discrete Mathematics 9 Frontiers of Mathematics in China 9 Science China. Mathematics 8 Bulletin of the London Mathematical Society 8 Bulletin of the Iranian Mathematical Society 8 Applied Categorical Structures 8 Journal of High Energy Physics 8 São Paulo Journal of Mathematical Sciences 7 Israel Journal of Mathematics 6 Discrete Applied Mathematics 6 Osaka Journal of Mathematics 6 Proceedings of the London Mathematical Society. Third Series 6 Journal of Mathematical Sciences (New York) 6 Selecta Mathematica. New Series 6 Transformation Groups 5 Rocky Mountain Journal of Mathematics 5 Canadian Journal of Mathematics 5 Manuscripta Mathematica 5 Memoirs of the American Mathematical Society 5 Fundamenta Informaticae 4 Communications in Mathematical Physics 4 Duke Mathematical Journal 4 Journal of the London Mathematical Society. Second Series 4 Journal of the Mathematical Society of Japan 4 Proceedings of the Edinburgh Mathematical Society. Series II 4 Rendiconti del Seminario Matematico della Università di Padova 4 Chinese Annals of Mathematics. Series B 4 International Journal of Algebra and Computation 4 Annals of Combinatorics 4 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 4 Algebraic Combinatorics 4 Electronic Research Archive 3 Discrete Mathematics 3 Linear and Multilinear Algebra 3 Journal of Geometry and Physics 3 Annales de l’Institut Fourier 3 Applied Mathematics and Computation 3 Journal of Soviet Mathematics 3 Bulletin of the Korean Mathematical Society 3 Annals of Pure and Applied Logic 3 Forum Mathematicum 3 Journal of Lie Theory 3 Boletín de la Sociedad Matemática Mexicana. Third Series 3 Documenta Mathematica 3 Taiwanese Journal of Mathematics 3 Journal of Commutative Algebra 3 Acta Universitatis Sapientiae. Mathematica 3 Kyoto Journal of Mathematics 2 Indian Journal of Pure & Applied Mathematics 2 Nuclear Physics. B 2 Periodica Mathematica Hungarica 2 Ukrainian Mathematical Journal 2 International Journal of Mathematics and Mathematical Sciences 2 Journal of Computational and Applied Mathematics 2 Rendiconti del Circolo Matemàtico di Palermo. Serie II 2 Science in China. Series A 2 Japan Journal of Industrial and Applied Mathematics 2 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 2 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 2 Expositiones Mathematicae 2 Algebra Colloquium 2 Bulletin of the Belgian Mathematical Society - Simon Stevin 2 Representation Theory 2 Geometry & Topology 2 Annals of Mathematics. Second Series 2 Journal of the Australian Mathematical Society 2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 2 JP Journal of Algebra, Number Theory and Applications 2 Hacettepe Journal of Mathematics and Statistics 2 Boletim da Sociedade Paranaense de Matemática. Terceira Série 2 International Electronic Journal of Algebra (IEJA) 2 Journal of Applied and Computational Topology 1 American Mathematical Monthly 1 Bulletin of the Australian Mathematical Society 1 Journal of Mathematical Physics 1 Letters in Mathematical Physics 1 Mathematical Notes 1 Mathematical Proceedings of the Cambridge Philosophical Society 1 Arkiv för Matematik 1 Mathematics of Computation 1 Beiträge zur Algebra und Geometrie 1 Algebra Universalis ...and 82 more Serials all top 5 Cited in 37 Fields 1,144 Associative rings and algebras (16-XX) 338 Category theory; homological algebra (18-XX) 150 Commutative algebra (13-XX) 128 Algebraic geometry (14-XX) 126 Combinatorics (05-XX) 118 Group theory and generalizations (20-XX) 95 Nonassociative rings and algebras (17-XX) 78 Linear and multilinear algebra; matrix theory (15-XX) 53 Order, lattices, ordered algebraic structures (06-XX) 28 Algebraic topology (55-XX) 26 Mathematical logic and foundations (03-XX) 26 Computer science (68-XX) 24 Quantum theory (81-XX) 19 Number theory (11-XX) 12 \(K\)-theory (19-XX) 10 Operator theory (47-XX) 9 Convex and discrete geometry (52-XX) 9 Differential geometry (53-XX) 8 Statistical mechanics, structure of matter (82-XX) 7 Functional analysis (46-XX) 6 Manifolds and cell complexes (57-XX) 5 Topological groups, Lie groups (22-XX) 5 Several complex variables and analytic spaces (32-XX) 5 Global analysis, analysis on manifolds (58-XX) 4 Dynamical systems and ergodic theory (37-XX) 3 Field theory and polynomials (12-XX) 3 Partial differential equations (35-XX) 2 History and biography (01-XX) 2 General algebraic systems (08-XX) 2 Functions of a complex variable (30-XX) 2 Special functions (33-XX) 2 Probability theory and stochastic processes (60-XX) 2 Numerical analysis (65-XX) 1 Geometry (51-XX) 1 Relativity and gravitational theory (83-XX) 1 Operations research, mathematical programming (90-XX) 1 Systems theory; control (93-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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