Edit Profile (opens in new tab) Simson, Daniel Compute Distance To: Compute Author ID: simson.daniel Published as: Simson, Daniel; Simson, D. Documents Indexed: 186 Publications since 1969, including 4 Books 2 Contributions as Editor Reviewing Activity: 174 Reviews Co-Authors: 43 Co-Authors with 85 Joint Publications 523 Co-Co-Authors all top 5 Co-Authors 103 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 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 152 Associative rings and algebras (16-XX) 37 Category theory; homological algebra (18-XX) 33 Linear and multilinear algebra; matrix theory (15-XX) 29 Combinatorics (05-XX) 23 Computer science (68-XX) 22 Order, lattices, ordered algebraic structures (06-XX) 12 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 166 Publications have been cited 2,550 times in 1,048 Documents Cited by ▼ Year ▼ Elements of the representation theory of associative algebras. Vol. 1: Techniques of representation theory. Zbl 1092.16001Assem, Ibrahim; Simson, Daniel; Skowroński, Andrzej 643 2006 Linear representations of partially ordered sets and vector space categories. Zbl 0818.16009Simson, Daniel 138 1992 Elements of the representation theory of associative algebras. Vol. 3: Representation-infinite tilted algebras. Zbl 1131.16001Simson, Daniel; Skowroński, Andrzej 102 2007 Elements of the representation theory of associative algebras. Vol. 2: Tubes and concealed algebras of Euclidean type. Zbl 1129.16001Simson, Daniel; Skowroński, Andrzej 71 2007 On pure global dimension of locally finitely presented Grothendieck categories. Zbl 0361.18010Simson, Daniel 45 1977 Partial Coxeter functors and right pure semisimple hereditary rings. Zbl 0477.16014Simson, Daniel 33 1981 Prinjective modules, reflection functors, quadratic forms, and Auslander- Reiten sequences. Zbl 0789.16010de la Peña, J. A.; Simson, D. 32 1992 A Coxeter-Gram classification of positive simply laced edge-bipartite graphs. Zbl 1272.05072Simson, Daniel 31 2013 Mesh geometries of root orbits of integral quadratic forms. Zbl 1202.15030Simson, Daniel 29 2011 Posets of finite prinjective type and a class of orders. Zbl 0815.16006Simson, Daniel 29 1993 Coalgebras, comodules, pseudocompact algebras and tame comodule type. Zbl 1055.16038Simson, Daniel 28 2001 Mesh algorithms for solving principal Diophantine equations, sand-glass tubes and tori of roots. Zbl 1257.11109Simson, Daniel 26 2011 Pure semisimple categories and rings of finite representation type. Zbl 0409.16030Simson, Daniel 25 1977 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 1123.16010Simson, Daniel 23 2007 Algorithms determining matrix Morsifications, Weyl orbits, Coxeter polynomials and mesh geometries of roots for Dynkin diagrams. Zbl 1290.68138Simson, Daniel 22 2013 Quasi-Artin species and rings of finite representation type. Zbl 0428.16031Dowbor, Piotr; Simson, Daniel 22 1980 On pure homological dimension. Zbl 0303.16016Kielpinski, Roman; Simson, D. 22 1975 Integral bilinear forms, Coxeter transformations and Coxeter polynomials of finite posets. Zbl 1196.15022Simson, Daniel 21 2010 An Artin problem for division ring extensions and the pure semisimplicity conjecture. II. Zbl 0953.16012Simson, Daniel 21 2000 Schurian sp-representation-finite right peak PI-rings and their indecomposable socle projective modules. Zbl 0729.16004Klemp, Bogumiła; Simson, Daniel 21 1990 Functor categories in which every flat object is projective. Zbl 0328.18005Simson, D. 21 1974 Coalgebras of tame comodule type, comodule categories, and a tame-wild dichotomy problem. Zbl 1301.16042Simson, Daniel 20 2011 A reduction functor, tameness, and Tits form for a class of orders. Zbl 0831.16011Simson, Daniel 20 1995 Mesh algorithms for Coxeter spectral classification of Cox-regular edge-bipartite graphs with loops. II: Application to Coxeter spectral analysis. Zbl 1335.05145Kasjan, Stanisław; Simson, Daniel 20 2015 Vector space categories, right peak rings and their socle projective modules. Zbl 0558.16016Simson, Daniel 20 1985 Symbolic algorithms computing Gram congruences in the Coxeter spectral classification of edge-bipartite graphs. I. A Gram classification. Zbl 1371.05115Simson, Daniel 20 2016 Symbolic algorithms computing Gram congruences in the Coxeter spectral classification of edge-bipartite graphs. II: Isotropy mini-groups. Zbl 1371.05116Simson, Daniel 20 2016 On right pure semisimple hereditary rings and an Artin problem. Zbl 0848.16013Simson, Daniel 19 1995 Mesh algorithms for Coxeter spectral classification of Cox-regular edge-bipartite graphs with loops. I: Mesh root systems. Zbl 1335.05144Kasjan, Stanisław; Simson, Daniel 19 2015 Incidence coalgebras of intervally finite posets, their integral quadratic forms and comodule categories. Zbl 1173.16009Simson, Daniel 19 2009 A framework for Coxeter spectral analysis of edge-bipartite graphs, their rational morsifications and mesh geometries of root orbits. Zbl 1269.05073Simson, Daniel 18 2013 \(P\)-critical integral quadratic forms and positive unit forms: an algorithmic approach. Zbl 1206.15020Marczak, Grzegorz; Polak, Agnieszka; Simson, Daniel 18 2010 Tame-wild dichotomy of Birkhoff type problems for nilpotent linear operators. Zbl 1312.16011Simson, Daniel 18 2015 Prinjective modules, propartite modules, representations of bocses and lattices over orders. Zbl 0937.16019Simson, Daniel 17 1997 Torsionless modules over 1-Gorenstein \(\ell\)-hereditary Artinian rings. Zbl 0537.16019Bautista, Raymundo; Simson, Daniel 17 1984 Hereditary coalgebras and representations of species. Zbl 1116.16038Kosakowska, Justyna; Simson, Daniel 17 2005 Categories of representations of species. Zbl 0396.18004Simson, Daniel 17 1979 Locally Dynkin quivers and hereditary coalgebras whose left comodules are direct sums of finite dimensional comodules. Zbl 1005.16037Nowak, Sebastian; Simson, Daniel 17 2002 Chain categories of modules and subprojective representations of posets over uniserial algebras. Zbl 1048.16006Simson, Daniel 17 2002 A class of potential counter-examples to the pure semisimplicity conjecture. Zbl 0936.16010Simson, Daniel 16 1997 Corrigendum: Pure semisimple categories and rings of finite representation type. Zbl 0449.16027Simson, Daniel 16 1980 Inflation algorithm for loop-free non-negative edge-bipartite graphs of corank at least two. Zbl 1361.05061Simson, Daniel; Zając, Katarzyna 16 2017 On pure semi-simple Grothendieck categories. II. Zbl 0393.18011Simson, Daniel 16 1980 Inflation algorithm for Cox-regular positive edge-bipartite graphs with loops. Zbl 1377.05078Makuracki, Bartosz; Simson, Daniel; Zyglarski, Błażej 15 2017 Path coalgebras of quivers with relations and a tame-wild dichotomy problem for coalgebras. Zbl 1072.16015Simson, Daniel 15 2004 A computation of positive one-peak posets that are Tits-sincere. Zbl 1260.06005Gąsiorek, Marcin; Simson, Daniel 14 2012 On Coxeter type study of non-negative posets using matrix morsifications and isotropy groups of Dynkin and Euclidean diagrams. Zbl 1318.06004Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 14 2015 On representation types of module subcategories and orders. Zbl 0805.16011Simson, Daniel 14 1993 Algorithms for isotropy groups of Cox-regular edge-bipartite graphs. Zbl 1335.05146Kasjan, Stanisław; Simson, Daniel 14 2015 Numeric and mesh algorithms for the Coxeter spectral study of positive edge-bipartite graphs and their isotropy groups. Zbl 1314.05196Bocian, Rafał; Felisiak, Mariusz; Simson, Daniel 14 2014 One-peak posets with positive quadratic Tits form, their mesh translation quivers of roots, and programming in Maple and Python. Zbl 1272.06009Gąsiorek, Marcin; Simson, Daniel 13 2012 An algorithmic solution of a Birkhoff type problem. Zbl 1156.16011Simson, Daniel; Wojewódzki, Mariusz 13 2008 Socle reductions and socle projective modules. Zbl 0599.16014Simson, Daniel 13 1986 Applications of matrix morsifications to Coxeter spectral study of loop-free edge-bipartite graphs. Zbl 1319.05142Felisiak, Mariusz; Simson, Daniel 13 2015 Algorithmic computation of principal posets using Maple and Python. Zbl 1310.06004Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 13 2014 On pure semi-simple Grothendieck categories. I. Zbl 0392.18012Simson, Daniel 13 1978 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 1396.05049Simson, Daniel 12 2018 A Gram classification of principal Cox-regular edge-bipartite graphs via inflation algorithm. Zbl 1401.05137Makuracki, Bartosz; Simson, Daniel 12 2019 An Artin problem for division ring extensions and the pure semisimplicity conjecture. I. Zbl 0873.16010Simson, Daniel 11 1996 A Gram classification of non-negative corank-two loop-free edge-bipartite graphs. Zbl 1334.05053Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 11 2016 A computational technique in Coxeter spectral study of symmetrizable integer Cartan matrices. Zbl 1429.05133Simson, Daniel 11 2020 Pure-periodic modules and a structure of pure-projective resolutions. Zbl 1056.16004Simson, Daniel 11 2002 Representation-finite Birkhoff type problems for nilpotent linear operators. Zbl 1418.16008Simson, Daniel 11 2018 Localising embeddings of comodule categories with applications to tame and Euler coalgebras. Zbl 1136.16036Simson, Daniel 10 2007 Irreducible morphisms, the Gabriel-valued quiver and colocalizations for coalgebras. Zbl 1171.16008Simson, Daniel 10 2006 Hereditary Artinian rings of finite representation type. Zbl 0455.16013Dowbor, P.; Ringel, Claus Michael; Simson, D. 10 1980 Varieties of poset representations and minimal posets of wild prinjective type. Zbl 0834.16010Kasjan, Stanisław; Simson, Daniel 10 1993 Structure and a Coxeter-Dynkin type classification of corank two non-negative posets. Zbl 1305.06002Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 10 2015 Cohen-Macaulay modules over classical orders. Zbl 0994.16014Simson, Daniel 10 2000 A framework for Coxeter spectral classification of finite posets and their mesh geometries of roots. Zbl 1284.16018Simson, Daniel; Zając, Katarzyna 9 2013 Hom-computable coalgebras, a composition factors matrix and the Euler bilinear form of an Euler coalgebra. Zbl 1131.16020Simson, Daniel 9 2007 On coalgebras of tame comodule type. Zbl 1086.16525Simson, Daniel 9 2002 Flat comodules and perfect coalgebras. Zbl 1131.16018Cuadra, Juan; Simson, Daniel 9 2007 Socle projective representations of partially ordered sets and Tits quadratic forms with applications to lattices over orders. Zbl 0869.16008Simson, Daniel 9 1996 On Corner type endo-wild algebras. Zbl 1151.16014Simson, Daniel 9 2005 Tame prinjective type and Tits form of two-peak posets. I. Zbl 0856.16007Kasjan, Stanisław; Simson, Daniel 9 1996 Representation embedding problems, categories of extensions and prinjective modules. Zbl 0929.16014Simson, Daniel 9 1996 Rigid families and endomorphism algebras of Kronecker modules. Zbl 0934.16024Göbel, Rüdiger; Simson, Daniel 9 1999 Embeddings of Kronecker modules into the category of prinjective modules and the endomorphism ring problem. Zbl 0904.16007Göbel, Rüdiger; Simson, Daniel 9 1998 On Tits form and prinjective representations of posets of finite prinjective type. Zbl 0907.16003Kosakowska, Justyna; Simson, Daniel 9 1998 Symbolic computation of strong Gram congruences for Cox-regular positive edge-bipartite graphs with loops. Zbl 1411.05108Simson, Daniel 9 2019 Coxeter transformation and inverses of Cartan matrices for coalgebras. Zbl 1214.16011Chin, William; Simson, Daniel 9 2010 A remark on projective dimension of flat modules. Zbl 0285.16024Simson, D. 9 1974 Purity and generalized chain conditions. Zbl 0407.18003Jensen, C. U.; Simson, D. 8 1979 A characterization of hereditary rings of finite representation type. Zbl 0433.16023Dowbor, Piotr; Simson, Daniel 8 1980 Path coalgebras of profinite bound quivers, cotensor coalgebras of bound species and locally nilpotent representations. Zbl 1142.16005Simson, Daniel 7 2007 Representations of finite partially ordered sets over commutative Artinian uniserial rings. Zbl 1106.16016Arnold, David M.; Simson, Daniel 7 2006 Coxeter spectral classification of almost \(TP\)-critical one-peak posets using symbolic and numeric computations. Zbl 1290.16014Polak, Agnieszka; Simson, Daniel 7 2014 Representations of finite posets over discrete valuation rings. Zbl 1142.16003Arnold, David M.; Simson, Daniel 7 2007 Fully wild prinjective type of posets and their quadratic forms. Zbl 0831.16010Kasjan, Stanisław; Simson, Daniel 7 1995 Moduled categories and adjusted modules over traced rings. Zbl 0834.16009Simson, Daniel 7 1988 Tame prinjective type and Tits form of two-peak posets. II. Zbl 0944.16013Kasjan, Stanisław; Simson, Daniel 7 1997 Tame-wild dichotomy for coalgebras. Zbl 1175.16029Simson, Daniel 7 2008 Indecomposable modules over one-sided serial local rings and right pure semisimple PI-rings. Zbl 0525.16016Simson, Daniel 7 1983 Peak reductions and waist reflection functors. Zbl 0780.16009Simson, Daniel 7 1991 Right peak algebras of two-separate stratified posets, their Galois coverings and socle projective modules. Zbl 0791.16011Simson, Daniel 7 1992 On triangular matrix rings of finite representation type. Zbl 0434.16022Leszczynski, Zbigniew; Simson, Daniel 7 1979 Stable derived functors of the second symmetric power functor, second exterior power functor and Whitehead gamma functor. Zbl 0293.18017Simson, Daniel 7 1974 On combinatorial algorithms computing mesh root systems and matrix morsifications for the Dynkin diagram \(\mathbb A_n\). Zbl 1279.05033Felisiak, Mariusz; Simson, Daniel 6 2013 Endo-wild representation type and generic representations of finite posets. Zbl 1108.16010Arnold, David M.; Simson, Daniel 6 2005 A Coxeter spectral classification of positive edge-bipartite graphs. II: Dynkin type \(\mathbb{D}_n\). Zbl 1459.05113Simson, Daniel 3 2021 On mesh geometries of root Coxeter orbits and mesh algorithms for corank two edge-bipartite signed graphs. Zbl 1460.05080Simson, Daniel; Zając, Katarzyna 1 2021 A computational technique in Coxeter spectral study of symmetrizable integer Cartan matrices. Zbl 1429.05133Simson, Daniel 11 2020 A Gram classification of principal Cox-regular edge-bipartite graphs via inflation algorithm. Zbl 1401.05137Makuracki, Bartosz; Simson, Daniel 12 2019 Symbolic computation of strong Gram congruences for Cox-regular positive edge-bipartite graphs with loops. Zbl 1411.05108Simson, 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 1396.05049Simson, Daniel 12 2018 Representation-finite Birkhoff type problems for nilpotent linear operators. Zbl 1418.16008Simson, Daniel 11 2018 Inflation algorithm for loop-free non-negative edge-bipartite graphs of corank at least two. Zbl 1361.05061Simson, Daniel; Zając, Katarzyna 16 2017 Inflation algorithm for Cox-regular positive edge-bipartite graphs with loops. Zbl 1377.05078Makuracki, Bartosz; Simson, Daniel; Zyglarski, Błażej 15 2017 Flat complexes, pure periodicity and pure acyclic complexes. Zbl 1425.16006Simson, Daniel 5 2017 Symbolic algorithms computing Gram congruences in the Coxeter spectral classification of edge-bipartite graphs. I. A Gram classification. Zbl 1371.05115Simson, Daniel 20 2016 Symbolic algorithms computing Gram congruences in the Coxeter spectral classification of edge-bipartite graphs. II: Isotropy mini-groups. Zbl 1371.05116Simson, Daniel 20 2016 A Gram classification of non-negative corank-two loop-free edge-bipartite graphs. Zbl 1334.05053Gąsiorek, 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 1335.05145Kasjan, Stanisław; Simson, Daniel 20 2015 Mesh algorithms for Coxeter spectral classification of Cox-regular edge-bipartite graphs with loops. I: Mesh root systems. Zbl 1335.05144Kasjan, Stanisław; Simson, Daniel 19 2015 Tame-wild dichotomy of Birkhoff type problems for nilpotent linear operators. Zbl 1312.16011Simson, Daniel 18 2015 On Coxeter type study of non-negative posets using matrix morsifications and isotropy groups of Dynkin and Euclidean diagrams. Zbl 1318.06004Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 14 2015 Algorithms for isotropy groups of Cox-regular edge-bipartite graphs. Zbl 1335.05146Kasjan, Stanisław; Simson, Daniel 14 2015 Applications of matrix morsifications to Coxeter spectral study of loop-free edge-bipartite graphs. Zbl 1319.05142Felisiak, Mariusz; Simson, Daniel 13 2015 Structure and a Coxeter-Dynkin type classification of corank two non-negative posets. Zbl 1305.06002Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 10 2015 Incidence coalgebras of interval finite posets of tame comodule type. Zbl 1339.16018Leszczyński, Zbigniew; Simson, Daniel 2 2015 Numeric and mesh algorithms for the Coxeter spectral study of positive edge-bipartite graphs and their isotropy groups. Zbl 1314.05196Bocian, Rafał; Felisiak, Mariusz; Simson, Daniel 14 2014 Algorithmic computation of principal posets using Maple and Python. Zbl 1310.06004Gąsiorek, Marcin; Simson, Daniel; Zając, Katarzyna 13 2014 Coxeter spectral classification of almost \(TP\)-critical one-peak posets using symbolic and numeric computations. Zbl 1290.16014Polak, Agnieszka; Simson, Daniel 7 2014 A Coxeter-Gram classification of positive simply laced edge-bipartite graphs. Zbl 1272.05072Simson, Daniel 31 2013 Algorithms determining matrix Morsifications, Weyl orbits, Coxeter polynomials and mesh geometries of roots for Dynkin diagrams. Zbl 1290.68138Simson, Daniel 22 2013 A framework for Coxeter spectral analysis of edge-bipartite graphs, their rational morsifications and mesh geometries of root orbits. Zbl 1269.05073Simson, Daniel 18 2013 A framework for Coxeter spectral classification of finite posets and their mesh geometries of roots. Zbl 1284.16018Simson, Daniel; Zając, Katarzyna 9 2013 On combinatorial algorithms computing mesh root systems and matrix morsifications for the Dynkin diagram \(\mathbb A_n\). Zbl 1279.05033Felisiak, Mariusz; Simson, Daniel 6 2013 Toroidal algorithms for mesh geometries of root orbits of the Dynkin diagram \({\mathbb{D}}_{4}\). Zbl 1269.05105Simson, 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 1310.05218Polak, Agnieszka; Simson, Daniel 4 2013 A computation of positive one-peak posets that are Tits-sincere. Zbl 1260.06005Gąsiorek, Marcin; Simson, Daniel 14 2012 One-peak posets with positive quadratic Tits form, their mesh translation quivers of roots, and programming in Maple and Python. Zbl 1272.06009Gąsiorek, Marcin; Simson, Daniel 13 2012 Mesh geometries of root orbits of integral quadratic forms. Zbl 1202.15030Simson, Daniel 29 2011 Mesh algorithms for solving principal Diophantine equations, sand-glass tubes and tori of roots. Zbl 1257.11109Simson, Daniel 26 2011 Coalgebras of tame comodule type, comodule categories, and a tame-wild dichotomy problem. Zbl 1301.16042Simson, Daniel 20 2011 Symbolic and numerical computation in determining \(P\)-critical unit forms and Tits \(P\)-critical posets. Zbl 1274.68696Polak, Agnieszka; Simson, Daniel 3 2011 Programming in PYTHON and an algorithmic description of positive wandering on one-peak posets. Zbl 1274.06011Gąsiorek, Marcin; Simson, Daniel 2 2011 Integral bilinear forms, Coxeter transformations and Coxeter polynomials of finite posets. Zbl 1196.15022Simson, Daniel 21 2010 \(P\)-critical integral quadratic forms and positive unit forms: an algorithmic approach. Zbl 1206.15020Marczak, Grzegorz; Polak, Agnieszka; Simson, Daniel 18 2010 Coxeter transformation and inverses of Cartan matrices for coalgebras. Zbl 1214.16011Chin, William; Simson, Daniel 9 2010 Incidence coalgebras of intervally finite posets, their integral quadratic forms and comodule categories. Zbl 1173.16009Simson, Daniel 19 2009 Tame comodule type, Roiter bocses, and a geometry context for coalgebras. Zbl 1210.16034Simson, D. 1 2009 An algorithmic solution of a Birkhoff type problem. Zbl 1156.16011Simson, Daniel; Wojewódzki, Mariusz 13 2008 Tame-wild dichotomy for coalgebras. Zbl 1175.16029Simson, Daniel 7 2008 Cotilted coalgebras and tame comodule type. Zbl 1186.16039Simson, Daniel 5 2008 Bipartite coalgebras and a reduction functor for coradical square complete coalgebras. Zbl 1173.16008Kosakowska, Justyna; Simson, Daniel 4 2008 Representation-directed incidence coalgebras of intervally finite posets and the tame-wild dichotomy. Zbl 1191.16035Simson, Daniel 3 2008 The Gabriel-Roiter measure for right pure semisimple rings. Zbl 1243.16010Dung, Nguyen Viet; Simson, Daniel 3 2008 Elements of the representation theory of associative algebras. Vol. 3: Representation-infinite tilted algebras. Zbl 1131.16001Simson, Daniel; Skowroński, Andrzej 102 2007 Elements of the representation theory of associative algebras. Vol. 2: Tubes and concealed algebras of Euclidean type. Zbl 1129.16001Simson, Daniel; Skowroński, Andrzej 71 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 1123.16010Simson, Daniel 23 2007 Localising embeddings of comodule categories with applications to tame and Euler coalgebras. Zbl 1136.16036Simson, Daniel 10 2007 Hom-computable coalgebras, a composition factors matrix and the Euler bilinear form of an Euler coalgebra. Zbl 1131.16020Simson, Daniel 9 2007 Flat comodules and perfect coalgebras. Zbl 1131.16018Cuadra, Juan; Simson, Daniel 9 2007 Path coalgebras of profinite bound quivers, cotensor coalgebras of bound species and locally nilpotent representations. Zbl 1142.16005Simson, Daniel 7 2007 Representations of finite posets over discrete valuation rings. Zbl 1142.16003Arnold, David M.; Simson, Daniel 7 2007 Hereditary stable tubes in module categories. Zbl 1164.16007Simson, Daniel; Skowroński, Andrzej 2 2007 Minor degenerations of the full matrix algebra over a field. Zbl 1155.16009Fujita, Hisaaki; Sakai, Yosuke; Simson, Daniel 1 2007 Elements of the representation theory of associative algebras. Vol. 1: Techniques of representation theory. Zbl 1092.16001Assem, Ibrahim; Simson, Daniel; Skowroński, Andrzej 643 2006 Irreducible morphisms, the Gabriel-valued quiver and colocalizations for coalgebras. Zbl 1171.16008Simson, Daniel 10 2006 Representations of finite partially ordered sets over commutative Artinian uniserial rings. Zbl 1106.16016Arnold, David M.; Simson, Daniel 7 2006 Hereditary coalgebras and representations of species. Zbl 1116.16038Kosakowska, Justyna; Simson, Daniel 17 2005 On Corner type endo-wild algebras. Zbl 1151.16014Simson, Daniel 9 2005 Endo-wild representation type and generic representations of finite posets. Zbl 1108.16010Arnold, David M.; Simson, Daniel 6 2005 Path coalgebras of quivers with relations and a tame-wild dichotomy problem for coalgebras. Zbl 1072.16015Simson, Daniel 15 2004 On large indecomposable modules, endo-wild representation type and right pure semisimple rings. Zbl 1067.16029Simson, Daniel 1 2003 Locally Dynkin quivers and hereditary coalgebras whose left comodules are direct sums of finite dimensional comodules. Zbl 1005.16037Nowak, Sebastian; Simson, Daniel 17 2002 Chain categories of modules and subprojective representations of posets over uniserial algebras. Zbl 1048.16006Simson, Daniel 17 2002 Pure-periodic modules and a structure of pure-projective resolutions. Zbl 1056.16004Simson, Daniel 11 2002 On coalgebras of tame comodule type. Zbl 1086.16525Simson, Daniel 9 2002 Structure theorems for pure semisimple Grothendieck locally PI-categories. Zbl 1011.18006García, Jos Luis; Simson, Daniel 6 2002 An endomorphism algebra realization problem and Kronecker embeddings for algebras of infinite representation type. Zbl 1017.16019Simson, Daniel 3 2002 On local right pure semisimple rings of length two or three. Zbl 1069.16017Simson, Daniel 2 2002 Coalgebras, comodules, pseudocompact algebras and tame comodule type. Zbl 1055.16038Simson, Daniel 28 2001 On small right pure semisimple rings and the structure of their Auslander-Reiten quiver. Zbl 0997.16004Simson, Daniel 2 2001 Indecomposable decompositions of pure-injective objects and the pure-semisimplicity. Zbl 1073.16011Guil Asensio, Pedro A.; Simson, Daniel 1 2001 An Artin problem for division ring extensions and the pure semisimplicity conjecture. II. Zbl 0953.16012Simson, Daniel 21 2000 Cohen-Macaulay modules over classical orders. Zbl 0994.16014Simson, Daniel 10 2000 A reduced Tits quadratic form and tameness of three-partite subamalgams of tiled orders. Zbl 0953.16016Simson, Daniel 4 2000 Posets of infinite prinjective type and embeddings of Kronecker modules into the category of prinjective peak \(I\)-spaces. Zbl 0953.16015Kosakowska, Justyna; Simson, Daniel 3 2000 Rigid families and endomorphism algebras of Kronecker modules. Zbl 0934.16024Göbel, Rüdiger; Simson, Daniel 9 1999 The Jacobson radical power series of module categories and the representation type. Zbl 0960.16012Simson, Daniel; Skowroński, Andrzej 5 1999 Three-partite subamalgams of tiled orders of finite lattice type. Zbl 0928.16014Simson, Daniel 4 1999 On the representation theory of Artinian rings and Artin’s problems on division ring extensions. Zbl 0988.16009Simson, Daniel 2 1999 Tame three-partite subamalgams of tiled orders of polynomial growth. Zbl 0937.16020Simson, Daniel 2 1999 Embeddings of Kronecker modules into the category of prinjective modules and the endomorphism ring problem. Zbl 0904.16007Göbel, Rüdiger; Simson, Daniel 9 1998 On Tits form and prinjective representations of posets of finite prinjective type. Zbl 0907.16003Kosakowska, Justyna; Simson, Daniel 9 1998 Dualities and pure semisimple rings. Zbl 0926.16004Simson, Daniel 6 1998 Representation types, Tits reduced quadratic forms and orbit problems for lattices over orders. Zbl 0921.16007Simson, Daniel 6 1998 Bipartite posets of finite prinjective type. Zbl 0921.16004von Höhne, Hans-Joachim; Simson, Daniel 5 1998 Prinjective modules, propartite modules, representations of bocses and lattices over orders. Zbl 0937.16019Simson, Daniel 17 1997 A class of potential counter-examples to the pure semisimplicity conjecture. Zbl 0936.16010Simson, Daniel 16 1997 Tame prinjective type and Tits form of two-peak posets. II. Zbl 0944.16013Kasjan, Stanisław; Simson, Daniel 7 1997 A subbimodule reduction, a peak reduction functor and tame prinjective type. Zbl 0959.16012Kasjan, Stanisław; Simson, Daniel 4 1997 A peak reduction functor for socle projective representations. Zbl 0904.16008Kasjan, Stanisław; Simson, Daniel 3 1997 On rings whose flat modules form a Grothendieck category. Zbl 0877.16003Garcia, J. L.; Simson, D. 3 1997 An Artin problem for division ring extensions and the pure semisimplicity conjecture. I. Zbl 0873.16010Simson, Daniel 11 1996 Socle projective representations of partially ordered sets and Tits quadratic forms with applications to lattices over orders. Zbl 0869.16008Simson, Daniel 9 1996 Tame prinjective type and Tits form of two-peak posets. I. Zbl 0856.16007Kasjan, Stanisław; Simson, Daniel 9 1996 ...and 66 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 855 Authors 74 Simson, Daniel 43 Skowroński, Andrzej 20 Assem, Ibrahim 16 Erdmann, Karin 16 Schiffler, Ralf 15 Iyama, Osamu 14 Nguyen Viet Dung 12 de la Peña, José Antonio 12 Göbel, Rüdiger 12 Kasjan, Stanisław 12 Malicki, Piotr 11 Bobiński, Grzegorz 11 Cerulli Irelli, Giovanni 11 García, José Luis 11 Huang, Zhaoyong 11 Kosakowska, Justyna 11 Trepode, Sonia Elisabet 10 Chaio, Claudia 10 Dowbor, Piotr 10 Li, Fang 10 Mróz, Andrzej 10 Szántó, Csaba 10 Yao, Hailou 9 Brüstle, Thomas 9 Okoh, Frank 9 Schmidmeier, Markus 9 Szöllősi, István 9 Zajac, Katarzyna 9 Zhang, Pu 9 Zito, Stephen 8 Coelho, Flávio Ulhoa 8 Huang, Hua-Lin 8 Kinser, Ryan 8 Lőrincz, András Cristian 8 Zhu, Bin 7 Arnold, David M. 7 Białkowski, Jerzy 7 Enomoto, Haruhisa 7 Gąsiorek, Marcin 7 Marcos, Eduardo N. 7 Pogorzały, Zygmunt 7 Reineke, Markus 7 Reiten, Idun 6 Boos, Magdalena 6 Chindris, Calin 6 Guil Asensio, Pedro A. 6 Iusenko, Kostiantyn 6 Jaworska, Alicja 6 Kyrychenko, Volodymyr Vasyl’ovych 6 Lanzilotta, Marcelo Américo 6 Marczinzik, René 6 Meltzer, Hagen 6 Prest, Mike 6 Rump, Wolfgang 6 Steinberg, Benjamin 6 Thomas, Hugh Ross 6 Torrecillas Jover, Blas 6 Wei, Jiaqun 6 Zhang, Xiaojin 5 Barannyk, Leonid F. 5 Baur, Karin 5 Bautista, Raymundo 5 Buan, Aslak Bakke 5 Castonguay, Diane 5 Crivei, Septimiu 5 Dugas, Manfred H. 5 Gao, Hanpeng 5 Iovanov, Miodrag-Cristian 5 Jiménez González, Jesús Arturo 5 Jørgensen, Peter Bjørn 5 Külshammer, Julian 5 Margolis, Stuart W. 5 Marsh, Bethany Rose 5 Mutzbauer, Otto 5 Nasr-Isfahani, Alireza R. 5 Navarro, Gabriel 5 Okniński, Jan 5 Sauter, Julia 5 Solak, Ebru 5 Yamaura, Kota 4 Alvares, Edson Ribeiro 4 Asadollahi, Javad J. 4 Bustamante, Juan Carlos 4 Chin, William 4 Deng, Bangming 4 Dräxler, Peter 4 Ebrahimi Atani, Shahabaddin 4 Fang, Xin 4 Feigin, Evgeny 4 Fourier, Ghislain 4 Fu, Changjian 4 Garcia Elsener, Ana 4 Giraldo, Hernán 4 Gubitosi, Viviana 4 Guo, Shuangjian 4 Hajduk, Adam 4 Herschend, Martin 4 Huang, Jia 4 Igusa, Kiyoshi 4 Le Meur, Patrick ...and 755 more Authors all top 5 Cited in 152 Serials 205 Journal of Algebra 106 Journal of Pure and Applied Algebra 101 Communications in Algebra 67 Algebras and Representation Theory 47 Advances in Mathematics 36 Linear Algebra and its Applications 30 Journal of Algebra and its Applications 27 Colloquium Mathematicum 26 Transactions of the American Mathematical Society 24 Proceedings of the American Mathematical Society 23 Mathematische Zeitschrift 10 Archiv der Mathematik 10 Acta Mathematica Sinica. 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Serie II 1 Rendiconti del Seminario Matemàtico e Fisico di Milano 1 Results in Mathematics ...and 52 more Serials all top 5 Cited in 36 Fields 903 Associative rings and algebras (16-XX) 261 Category theory; homological algebra (18-XX) 118 Commutative algebra (13-XX) 103 Algebraic geometry (14-XX) 95 Group theory and generalizations (20-XX) 91 Combinatorics (05-XX) 74 Nonassociative rings and algebras (17-XX) 70 Linear and multilinear algebra; matrix theory (15-XX) 49 Order, lattices, ordered algebraic structures (06-XX) 24 Computer science (68-XX) 21 Mathematical logic and foundations (03-XX) 19 Algebraic topology (55-XX) 16 Quantum theory (81-XX) 14 Number theory (11-XX) 11 \(K\)-theory (19-XX) 9 Operator theory (47-XX) 8 Differential geometry (53-XX) 6 Convex and discrete geometry (52-XX) 5 Global analysis, analysis on manifolds (58-XX) 4 Topological groups, Lie groups (22-XX) 4 Several complex variables and analytic spaces (32-XX) 4 Functional analysis (46-XX) 4 Manifolds and cell complexes (57-XX) 4 Statistical mechanics, structure of matter (82-XX) 3 Field theory and polynomials (12-XX) 3 Partial differential equations (35-XX) 3 Dynamical systems and ergodic theory (37-XX) 2 History and biography (01-XX) 2 Special functions (33-XX) 2 Numerical analysis (65-XX) 1 General and overarching topics; collections (00-XX) 1 General algebraic systems (08-XX) 1 Probability theory and stochastic processes (60-XX) 1 Relativity and gravitational theory (83-XX) 1 Operations research, mathematical programming (90-XX) 1 Systems theory; control (93-XX) Citations by Year