Professor in Mathematics at BI Norwegian Business School. Author of several textbooks in mathematics, and coauthor of the research monograph Noncommutative Deformation Theory. Investor in common stocks, mostly on Oslo Børs and NYSE/Nasdaq. I listen to Rule Breaker Investing and realize that I have always been a Rule Breaker. I write as @eivinderiksen on Twitter, and as Eivind Eriksen on LinkedIn.
Nothing in the world can take the place of persistence. Talent will not; nothing is more common than unsuccessful men with talent. Genius will not; unrewarded genius is almost a proverb. Education will not; the world is full of educated derelicts. Persistence and determination alone are omnipotent. The slogan Press On! has solved and always will solve the problems of the human race.
|10/2021: My new workbook for Graduate Mathematics is out this week: Graduate Mathematics for Business, Economics and Finance - Problems and Solutions|
|07/2021: My new textbook is out: Graduate Mathematics for Business, Economics and Finance (to be used in GRA6035/ELE3781 this fall)|
|02/2020: I received BI Best Teacher Award 2020|
|01/2020: The paper Iterated Extensions and Uniserial Length Categories has been accepted for publication in Algebr. Represent. Theory|
|11/2019: The paper The algebra of observables in noncommutative algebraic geometry (joint work with A. Siqveland) is accepted for publication in J. Algebra.|
My main research interests are noncommutative deformation theory and noncommutative algebraic geometry, differential structures in algebraic geometry (rings of differential operators, connection on modules, D-modules), and representation theory. For details on my research, see research and publications.
|Selected Published books and papers:|
|Iterated Extensions and Uniserial Length Categories, Algebras and Representation Theory 24 (2021), 273-286|
|The algebra of observables in noncommutativ deformation theory (with A. Siqveland), J. Algebra 547 (2020), 162-172|
|Noncommutative Deformation Theory (with O.A. Laudal and A. Siqveland), Monographs and Research Notes in Mathematics, Chapman and Hall/CRC, 2017 - Book review|
|Computing noncommutative deformations of presheaves and sheaves of modules, Canad. J. Math. 62 (2010), no. 3, 520-542|
|Connections on modules over singularities of finite CM representation type (with T.S. Gustavsen), J.Pure Appl. Algebra 212 (2008), no. 7, 1561-1574|
|Connections on modules over quasi-homogeneous plane curves, Comm. Algebra 36 (2008), no. 8, 3032 - 3041|
|Differential operators on monomial curves, J. Algebra 264 (2003), no. 1, 186-198|
I teach mathematics and statistics at the bachelor, master and doctoral level at BI Norwegian Business School. For the time being, I am teaching the following courses:
|FORK 1003 Preparatory course MSc. Preparatory course for MSc students in Business/Finance|
|GRA 6035 Mathematics. Mathematics for MSc students in Business/Finance|
|DRE 7017 Mathematics PhD. Mathematics for PhD students in Economics/Finance|
|MET 1180 Matematikk for siviløkonomer. Mathematics for BSc students in Business|
|EBA 2910 Mathematics for Business Analytics. Mathematics for BSc students in Business Analytics|
|ELE 3781 Mathematics elective. Mathematics elective for BSc students in Business Analytics|