Edit Profile (opens in new tab) Laudal, Olav Arnfinn Compute Distance To: Compute Author ID: laudal.olav-arnfinn Published as: Laudal, Olav Arnfinn; Laudal, O. A.; Laudal, Olav A.; Laudal, Olav Homepage: https://folk.uio.no/arnfinnl/ External Links: MGP · Wikidata · GND · IdRef Documents Indexed: 27 Publications since 1962, including 5 Books 1 Contribution as Editor Reviewing Activity: 7 Reviews Co-Authors: 8 Co-Authors with 8 Joint Publications 96 Co-Co-Authors all top 5 Co-Authors 20 single-authored 3 Martin, Bernd 3 Pfister, Gerhard 1 Bjar, Harald 1 Eriksen, Eivind 1 Lønsted, Knud 1 Piene, Ragni 1 Siqveland, Arvid 1 Sletjøe, A. all top 5 Serials 2 Mathematica Scandinavica 2 Lecture Notes in Mathematics 1 Canadian Journal of Mathematics 1 Compositio Mathematica 1 Proceedings of the American Mathematical Society 1 Acta Applicandae Mathematicae 1 Revista Matemática Iberoamericana 1 Proceedings of the National Academy of Sciences of the United States of America 1 Homology, Homotopy and Applications 1 Annales Scientifiques de l’École Normale Supérieure. Troisième Série 1 Journal of Generalized Lie Theory and Applications 1 Journal of Singularities 1 Monographs and Research Notes in Mathematics all top 5 Fields 19 Algebraic geometry (14-XX) 7 Associative rings and algebras (16-XX) 3 Commutative algebra (13-XX) 3 Quantum theory (81-XX) 2 Category theory; homological algebra (18-XX) 2 Algebraic topology (55-XX) 2 Relativity and gravitational theory (83-XX) 1 General and overarching topics; collections (00-XX) 1 Nonassociative rings and algebras (17-XX) 1 Group theory and generalizations (20-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 21 Publications have been cited 139 times in 116 Documents Cited by ▼ Year ▼ Formal moduli of algebraic structures. Zbl 0438.14007Laudal, Olav Arnfinn 32 1979 Noncommutative deformations of modules. Zbl 1013.16018Laudal, O. A. 13 2002 Matric Massey products and formal moduli. I. Zbl 0597.14010Laudal, O. A. 13 1986 Sur les limites projectives et inductives. Zbl 0128.24704Laudal, O. A. 12 1965 Local moduli and singularities. Appendix (by B. Martin and G. Pfister): An algorithm to compute the kernel of the Kodaira-Spencer map for an irreducible plane curve singularity. Zbl 0657.14005Laudal, Olav Arnfinn; Pfister, Gerhard 9 1988 Note on the projective limit on small categories. Zbl 0242.18005Laudal, Olav Arnfinn 9 1972 A generalized trisecant lemma. Zbl 0392.14002Laudal, O. A. 8 1978 Deformations of curves. I: Moduli for hyperelliptic curves. Zbl 0422.14014Laudal, O. A.; Lønsted, K. 6 1978 Betti numbers of monoid algebras. Applications to 2-dimensional torus embeddings. Zbl 0594.13010Laudal, O. A.; Sletjøe, A. 6 1985 Cohomologie locale. Applications. Zbl 0136.20101Laudal, O. A. 6 1963 Moduli of plane curve singularities with \({\mathbb{C}}^*\)-action. Zbl 0691.14018Laudal, O. A.; Martin, B.; Pfister, G. 6 1988 Deformation of Lie algebras and Lie algebras of deformations. Zbl 0708.14005Bjar, Harald; Laudal, Olav Arnfinn 5 1990 The legacy of Niels Henrik Abel. Papers from the Abel bicentennial conference, University of Oslo, Oslo, Norway, June 3–8, 2002. Zbl 1047.00019 3 2004 Noncommutative algebraic geometry. Zbl 1056.14001Laudal, Olav A. 2 2003 Noncommutative deformation theory. Zbl 1369.14006Eriksen, Eivind; Laudal, Olav Arnfinn; Siqveland, Arvid 2 2017 Sur la limite projective et la théorie de la dimension. I, II. Zbl 0192.11001Laudal, O. A. 2 1962 Moduli of irreducible plane curve singularities with the semigroup \(<a,b>\). Zbl 0617.14021Laudal, Olav Arnfinn; Martin, Bernd; Pfister, Gerhard 1 1986 Phase spaces and deformation theory. Zbl 1273.14009Laudal, Olav Arnfinn 1 2011 Geometry of time-spaces. Non-commutative algebraic geometry, applied to quantum theory. Zbl 1230.14001Laudal, Olav Arnfinn 1 2011 Projective systems on trees and valuation theory. Zbl 0182.06301Laudal, O. A. 1 1968 Cohomologie et homologie pour les ensembles ordonnes. Zbl 0192.11002Laudal, O. A. 1 1962 Noncommutative deformation theory. Zbl 1369.14006Eriksen, Eivind; Laudal, Olav Arnfinn; Siqveland, Arvid 2 2017 Phase spaces and deformation theory. Zbl 1273.14009Laudal, Olav Arnfinn 1 2011 Geometry of time-spaces. Non-commutative algebraic geometry, applied to quantum theory. Zbl 1230.14001Laudal, Olav Arnfinn 1 2011 The legacy of Niels Henrik Abel. Papers from the Abel bicentennial conference, University of Oslo, Oslo, Norway, June 3–8, 2002. Zbl 1047.00019 3 2004 Noncommutative algebraic geometry. Zbl 1056.14001Laudal, Olav A. 2 2003 Noncommutative deformations of modules. Zbl 1013.16018Laudal, O. A. 13 2002 Deformation of Lie algebras and Lie algebras of deformations. Zbl 0708.14005Bjar, Harald; Laudal, Olav Arnfinn 5 1990 Local moduli and singularities. Appendix (by B. Martin and G. Pfister): An algorithm to compute the kernel of the Kodaira-Spencer map for an irreducible plane curve singularity. Zbl 0657.14005Laudal, Olav Arnfinn; Pfister, Gerhard 9 1988 Moduli of plane curve singularities with \({\mathbb{C}}^*\)-action. Zbl 0691.14018Laudal, O. A.; Martin, B.; Pfister, G. 6 1988 Matric Massey products and formal moduli. I. Zbl 0597.14010Laudal, O. A. 13 1986 Moduli of irreducible plane curve singularities with the semigroup \(<a,b>\). Zbl 0617.14021Laudal, Olav Arnfinn; Martin, Bernd; Pfister, Gerhard 1 1986 Betti numbers of monoid algebras. Applications to 2-dimensional torus embeddings. Zbl 0594.13010Laudal, O. A.; Sletjøe, A. 6 1985 Formal moduli of algebraic structures. Zbl 0438.14007Laudal, Olav Arnfinn 32 1979 A generalized trisecant lemma. Zbl 0392.14002Laudal, O. A. 8 1978 Deformations of curves. I: Moduli for hyperelliptic curves. Zbl 0422.14014Laudal, O. A.; Lønsted, K. 6 1978 Note on the projective limit on small categories. Zbl 0242.18005Laudal, Olav Arnfinn 9 1972 Projective systems on trees and valuation theory. Zbl 0182.06301Laudal, O. A. 1 1968 Sur les limites projectives et inductives. Zbl 0128.24704Laudal, O. A. 12 1965 Cohomologie locale. Applications. Zbl 0136.20101Laudal, O. A. 6 1963 Sur la limite projective et la théorie de la dimension. I, II. Zbl 0192.11001Laudal, O. A. 2 1962 Cohomologie et homologie pour les ensembles ordonnes. Zbl 0192.11002Laudal, O. A. 1 1962 all cited Publications top 5 cited Publications all top 5 Cited by 105 Authors 10 Kleppe, Jan Oddvar 6 Laudal, Olav Arnfinn 5 Cheng, Charles Ching-An 4 Altmann, Klaus 4 Christophersen, Jan Arthur 4 Latch, Dana May 4 Mitchell, Barry 3 Greuel, Gert-Martin 3 Martin, Bernd 3 Siqveland, Arvid 2 Bleher, Frauke M. 2 Datuashvili, Tamar 2 de Jong, Robin 2 Eriksen, Eivind 2 Husainov, Ahmet A. 2 Kawamata, Yujiro 2 Kuz’minov, Vladimir I. 2 Li, Jun 2 Peraire, Rosa 2 Pfister, Gerhard 2 Retakh, Vladimir Solomonovich 2 Sekiguchi, Tsutomu 2 Toda, Yukinobu 2 Van den Bergh, Michel 2 Vélez-Marulanda, José A. 2 Wemyss, Michael 2 Yamada, Kimiko 1 Arinkin, Dima 1 Ballico, Edoardo 1 Behnke, Kurt 1 Bjar, Harald 1 Björner, Anders 1 Block, Jonathan L. 1 Booth, Matthew 1 Carles, Roger 1 Cassou-Noguès, Pierrette 1 Chen, Hao 1 Ciliberto, Ciro 1 Clark, Eric 1 Cogliati, Alberto 1 Coppens, Marc 1 Corrigan-Salter, Bruce R 1 De Poi, Pietro 1 Decker, Wolfram 1 Donovan, Will 1 Dosi, Anar Adygezal 1 Efimov, Alexander I. 1 Ehrenborg, Richard 1 Fialowski, Alice 1 Frühbis-Krüger, Anne 1 Gawlick, Thomas 1 Guitart, René 1 Hamilton, Eloise 1 Hinich, Vladimir 1 Hirsch, Tobias 1 Holm, Per 1 Ile, Runar 1 Jensen, Christian Ulrik 1 Johnsen, Trygve 1 Karpishpan, Yakov 1 Karras, Ulrich 1 Katsov, E. B. 1 Kosarew, Siegmund 1 Lärkäng, Richard 1 Leech, Jonathan E. 1 Little, John Brittain 1 Lossen, Christoph 1 Lowen, Wendy 1 Luengo, Ignacio 1 Lunts, Valery A. 1 Mezzetti, Emilia 1 Mitchell, William James Rae 1 Nguyen, Dang Hop 1 Oort, Frans 1 Orlov, Dmitri O. 1 Ottem, John Christian 1 Pantev, Tony G. 1 Payne, Sam 1 Petit, Toukaiddine 1 Porter, Timothy 1 Reiner, Victor 1 Roggero, Margherita 1 Sallent Del Colombo, Emma 1 Schlichenmaier, Martin 1 Schneiders, Jean-Pierre 1 Schreyer, Frank-Olaf 1 Segal, Ed 1 Sernesi, Edoardo 1 Shapiro, Jay Allen 1 Shvedov, Igor A. 1 Siebert, Thomas 1 Sklyarenko, E. G. 1 Sletsjøe, Arne B. 1 Stafford, J. Toby 1 Staic, Mihai D. 1 Stamate, Dumitru Ioan 1 Stevens, Jan 1 Stieber, Harald 1 Strano, Rosario 1 Strømme, Stein Arild ...and 5 more Authors all top 5 Cited in 52 Serials 14 Journal of Algebra 10 Journal of Pure and Applied Algebra 8 Compositio Mathematica 6 Advances in Mathematics 6 Siberian Mathematical Journal 5 Manuscripta Mathematica 4 Mathematische Annalen 4 Transactions of the American Mathematical Society 3 Inventiones Mathematicae 2 Archive for History of Exact Sciences 2 Annales de l’Institut Fourier 2 Cahiers de Topologie et Géométrie Différentielle Catégoriques 2 Duke Mathematical Journal 2 Proceedings of the American Mathematical Society 2 Journal of Symbolic Computation 2 Revista Matemática Iberoamericana 2 International Journal of Mathematics 2 Journal of Mathematical Sciences (New York) 2 Annals of Combinatorics 2 Bulletin of the American Mathematical Society 1 Communications in Algebra 1 International Journal of Theoretical Physics 1 Mathematical Proceedings of the Cambridge Philosophical Society 1 Rocky Mountain Journal of Mathematics 1 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 1 Acta Mathematica 1 Annales Scientifiques de l’École Normale Supérieure. Quatrième Série 1 Collectanea Mathematica 1 Geometriae Dedicata 1 Journal of Soviet Mathematics 1 Mathematica Scandinavica 1 Mathematische Zeitschrift 1 Michigan Mathematical Journal 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Rendiconti del Seminario Matemàtico e Fisico di Milano 1 Semigroup Forum 1 Acta Applicandae Mathematicae 1 Journal of the American Mathematical Society 1 Geometric and Functional Analysis. GAFA 1 Mémoires de la Société Mathématique de France. Nouvelle Série 1 Acta Mathematica Sinica. New Series 1 Indagationes Mathematicae. New Series 1 Applied Categorical Structures 1 Transformation Groups 1 Geometry & Topology 1 Algebras and Representation Theory 1 Comptes Rendus. Mathématique. Académie des Sciences, Paris 1 Annales Scientifiques de l’École Normale Supérieure. Troisième Série 1 Journal of Commutative Algebra 1 Journal of Singularities 1 Kyoto Journal of Mathematics 1 EMS Surveys in Mathematical Sciences all top 5 Cited in 22 Fields 70 Algebraic geometry (14-XX) 30 Category theory; homological algebra (18-XX) 23 Commutative algebra (13-XX) 21 Associative rings and algebras (16-XX) 14 Several complex variables and analytic spaces (32-XX) 12 Algebraic topology (55-XX) 8 Group theory and generalizations (20-XX) 5 Order, lattices, ordered algebraic structures (06-XX) 5 Nonassociative rings and algebras (17-XX) 4 Combinatorics (05-XX) 3 Number theory (11-XX) 3 Functional analysis (46-XX) 3 Quantum theory (81-XX) 2 History and biography (01-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Special functions (33-XX) 1 Integral transforms, operational calculus (44-XX) 1 Convex and discrete geometry (52-XX) 1 Differential geometry (53-XX) 1 Manifolds and cell complexes (57-XX) 1 Computer science (68-XX) 1 Relativity and gravitational theory (83-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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