Johan Öinert
Professor
Department of Mathematics and Natural Sciences
Room J3641, Karlskrona
Research domain: Mathematics and Applications
Short biography
Academic degrees:
- Docent (Reader) of Mathematics (Lund University, Faculty of Engineering, April 2013)
- PhD in Mathematics (Lund University, Faculty of Engineering, Aug. 2009)
- MSc in Engineering Physics (Lund Institute of Technology, Dec. 2005)
Current position:
- Professor of Mathematics, Department of Mathematics and Natural Sciences, Blekinge Institute of Technology, since 2017-02.
Previous positions:
- Senior Lecturer of Applied Mathematics, Department of Mathematics and Natural Sciences, Blekinge Institute of Technology, 2014-09 — 2017-01
- PostDoc in Mathematics (Lund University, Faculty of Engineering), 2012-09 — 2014-08
- PostDoc in Mathematics (University of Copenhagen, Faculty of Natural Sciences), 2010-09 — 2012-08
- Acting Assistant Professor of Mathematics (Lund University, Faculty of Engineering), 2009-09 — 2010-06
- External Lecturer of Mathematics (University of Copenhagen, Faculty of Natural Sciences), 2009-09 — 2009-11
- PhD Student of Mathematics (Lund University, Faculty of Engineering), 2008-02 — 2009-08
- Early Stage Researcher of Mathematics (University of Antwerp, Faculty of Science), 2006-03 — 2008-01
List of publications:
http://matematik.oinert.se/#publications
MathSciNet author profile:
http://www.ams.org/mathscinet/search/author.html?mrauthid=848016
zbMATH author profile:
Selected publications
- J. Öinert, "Units, zero-divisors and idempotents in rings graded by torsion-free groups", To appear in Journal of Group Theory (2024)
- K. Lorensen, J. Öinert, "Generating numbers of rings graded by amenable and supramenable groups", Journal of the London Mathematical Society, Vol. 109, No. 1, e12826 (2024)
- P. Nystedt, J. Öinert, "Group gradations on Leavitt path algebras", Journal of Algebra and Its Applications, Vol. 19, No. 9, 16 pp. (2020)
- V. Beuter, D. Gonçalves, J. Öinert, D. Royer, "Simplicity of skew inverse semigroup rings with applications to Steinberg algebras and topological dynamics", Forum Mathematicum, Vol. 31, No. 3, 543-562 (2019)
- P. Nystedt, J. Öinert, J. Richter, "Non-associative Ore Extensions", Israel Journal of Mathematics, Vol. 224, No. 1, 263-292 (2018)
- P. Nystedt, J. Öinert, H. Pinedo, "Epsilon-strongly graded rings, separability and semisimplicity", Journal of Algebra, Vol. 514, 1-24 (2018)
- J. Öinert, "Bimodules in group graded rings", Algebras and Representation Theory, Vol. 20, No. 6, 1483-1494 (2017)
Latest publications
- Per Bäck, Patrik Lundström, Johan Öinert, Johan Richter, "Ore extensions of abelian groups with operators", Journal of Algebra, ISSN 0021-8693, EISSN 1090-266X, Vol. 686, pp. 176-194, Elsevier, 2026
- Daniel Lännström, Patrik Lundström, Johan Öinert, Stefan Wagner, "Prime group graded rings with applications to partial crossed products and Leavitt path algebras", Journal of Pure and Applied Algebra, ISSN 0022-4049, EISSN 1873-1376, Vol. 229, No. 1, Elsevier, 2025
- Natã Machado, Johan Öinert, Stefan Wagner, "Non-Abelian Extensions of Groupoids and Their Groupoid Rings", Applied Categorical Structures, ISSN 0927-2852, EISSN 1572-9095, Vol. 33, No. 1, Springer Science+Business Media B.V., 2025
- Patrik Lundström, Johan Öinert, Laura Orozco, Héctor Pinedo, "Very good gradings on matrix rings are epsilon-strong", Linear and multilinear algebra, ISSN 0308-1087, EISSN 1563-5139, Vol. 73, No. 1, pp. 40-48, Taylor & Francis, 2025
- Paula S. E. Moreira, Johan Öinert, "Prime groupoid graded rings with applications to partial skew groupoid rings", Communications in Algebra, ISSN 0092-7872, EISSN 1532-4125, Vol. 52, No. 7, pp. 3134-3153, Taylor & Francis, 2024
Current projects
No information available
Completed projects
No information available