Olav Arnfinn Laudal

• Laudal, Olav Arnfinn (2018). Noncommutative deformations of thick points. The Journal of Singularities. 18, p. 427–439. doi: 10.5427/jsing.2018.18v. Full text in Research Archive
• Laudal, Olav Arnfinn (2015). Cosmos and its furniture. Springer Proceedings in Mathematics & Statistics. ISSN 2194-1017. 98, p. 93–123. doi: 10.1007/978-3-0348-0859-0_6. Full text in Research Archive
• Laudal, Olav Arnfinn (2011). Phase Spaces and Deformation Theory. Journal of Generalized Lie Theory and Applications. ISSN 1736-5279. 5. doi: 10.4303/jglta/G110104. Full text in Research Archive
• Laudal, Olav Arnfinn (2008). Phase spaces and deformation theory. Acta Applicandae Mathematicae - An International Survey Journal on Applying Mathematics and Mathematical Applications. ISSN 0167-8019. 101. doi: 10.1007/s10440-008-9192-8. Full text in Research Archive
• Bjar, Harald & Laudal, Olav Arnfinn (1990). Deformation of Lie algebras and Lie algebras of deformations. Compositio Mathematica. ISSN 0010-437X. 75(1), p. 69–111. Full text in Research Archive

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• Laudal, Olav Arnfinn (2021). Mathematical Models in Science. World Scientific. ISBN 9781800610279. 320 p. Full text in Research Archive
• Eriksen, Eivind; Laudal, Olav Arnfinn & Siqveland, Arvid (2017). Noncommutative Deformation Theory. CRC Press. ISBN 9781498796019. 242 p. Full text in Research Archive
• Laudal, Olav Arnfinn (2011). Geometry of Time-Spaces: Non-commutative Algebraic Geometry, Applied to Quantum Theory. World Scientific. ISBN 9789814343343. 143 p. Full text in Research Archive
• Laudal, Olav Arnfinn & Piene, Ragni (2004). The Legacy of Niels Henrik Abel. Springer. ISBN 9783540438267. 784 p. Full text in Research Archive

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• Gjötterud, Kristoffer; Laudal, Olav Arnfinn & Sjøberg, Svein (2000). Realfagene og resten av verden. Full text in Research Archive
• Braarvig, Jens Erland & Laudal, Olav Arnfinn (2000). Grammatikk og matematikk - en samtale mellom to kulturer. Full text in Research Archive
• Laudal, Olav Arnfinn (1999). Rom og dimensjon. Geometrien i vaar virkelighetsoppfatning. [Radio]. NRK, Oslo : P2-akademiet. Full text in Research Archive
• Laudal, Olav Arnfinn (1999). Rom og dimensjon. Full text in Research Archive
• Laudal, Olav Arnfinn (1999). Noncommutative Algebraic Geometry. Full text in Research Archive
• Laudal, Olav Arnfinn (1999). Noncommutative deformations of modules and noncommutative algebraic geometry. Full text in Research Archive
• Borge, Inger Christin & Laudal, Olav Arnfinn (2003). The modular isomorphism problem. Universitetet i Oslo. ISSN 9788255313939. Full text in Research Archive Show summary

  We show that the isomorphism class of a finite p-group G is determined by the group algebra of G over the field of p elements, hence solving the modular isomorphism problem.

• Laudal, Olav Arnfinn (2002). THE STRUCTURE OF Simp<∞ (A) FOR FINITELY GENERATED k-ALGEBRAS A. Universitetet i Oslo. Full text in Research Archive
• Borge, Inger Christin & Laudal, Olav Arnfinn (2002). The modular isomorphism problem. Universitetet i Oslo. ISSN 9788255313571. Full text in Research Archive
• Laudal, Olav Arnfinn (1998). NONCOMMUTATIVE ALGEBRAIC GEOMETRY II. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1998). Noncommutative Algebraic Geometry. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1996). NON-COMMUTATIVE ALGEBRAIC GEOMETRY. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1995). Non commutative deformations of modules. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1995). A Generalized Burnside Theorem. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1990). A canonical stratification of the moduli of isolated hypersurface singularities. Universitetet i Oslo. Full text in Research Archive
• Bjar, Harald & Laudal, Olav Arnfinn (1987). DEFORMATION OF LIE-ALGEBRAS AND LIE-ALGEBRAS OF DEFORMATIONS. APPLICATION TO THE STUDY OF HYPERSURFACE SINGULARITIES. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn & Pfister, G. (1986). THE LOCAL MODULI PROBLEM. APPLICATIONS TO ISOLATED HYPERSURFACE SINGULARITIES. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1983). MATRIC MASSEY PRODUCTS AND FORMAL MODULI I. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn & Pfister, G. (1983). THE LOCAL MODULI PROBLEM APPLICATIONS TO THE CLASSIFICATION OF ISOLATED HYPERSURFACE SINGULARITIES. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn & Sletsjøe, Arne Bernhard (1983). BETTINUMBERS OF MONOID ALGEBRAS. APPLICATIONS TO 2-DIMENSIONAL TORUS IMBEDDINGS. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1977). SELECTIONS OF FUNCTIONS AND THE PROBLEM OF LIFTING (DEFORMING) ALGEBRAIC STRUCTURES IV. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1976). SECTIONS OF FUNCTORS AND THE PROBLEM OF LIFTING (DEFORMING) ALGEBRAIC STRUCTURES III. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1975). SECTIONS OF FUNCTORS AND THE PROBLEM OF LIFTING (DEFORMING) ALGEBRAIC STRUCTURES II. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1971). Cohomology of affine "formal" schemes. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1971). Sections of functors and the problem of lifting algebraic structures. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1970). Convergence of spectral sequences. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1970). NOTE ON THE PROJECTIVE LIMIT ON SMALL CATEGORIES. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1966). On spectral sequences associated to projective systems. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1963). QUELQUES REMARQUES SUR LA COHOMOLOGIE ET L'HOMOLOGIE D'UN ESPACE TOPOLOGIQUE. Universitetet i Oslo. Full text in Research Archive
• Laudal, Olav Arnfinn (1963). NOTE SUR LA COHOMOLOGIE DES GROUPES. Universitetet i Oslo. Full text in Research Archive

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