Eivind Eriksen
I am Professor in Mathematics at BI Norwegian Business School. I hold a Ph.D. in Mathematics (University of Oslo, 2000) and my doctoral thesis Graded Dmodules on monomial curves was supervised by Professor O.A. Laudal. My reseach in mathematics is within algebra and algebraic geometry, and I teach mathematics and statistics at the bachelor/master/doctoral level at BI. I am also the author of several textbooks in mathematics, and coauthor of the research monograph Noncommutative Deformation Theory. I am an investor in common stocks, mostly on Oslo BĂ¸rs and Nasdaq.
Research
My research is in algebra and algebraic geometry, and I am particularly interested in
 noncommutative deformation theory and noncommutative algebraic geometry
 differential structures in algebraic geometry, such as rings of differential operators, connections on modules, and Dmodules
 representation theory
Selected Submitted works:  

Coherent rings of differential operators, 2018 (8pp)  On the Generalized Burnside Theorem (with A. Siqveland), 2017 (15pp) 
Iterated Extensions and Uniserial Length Categories, 2018 (16pp)  Graded Holonomic Dmodules on Monomial Curves, 2018 (12pp) 
Selected Published works: 

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, 520542 
Connections on modules over singularities of finite CM representation type (with T.S. Gustavsen), J.Pure Appl. Algebra 212 (2008), no. 7, 15611574 
Connections on modules over quasihomogeneous plane curves, Comm. Algebra 36 (2008), no. 8, 3032  3041 
Differential operators on monomial curves, J. Algebra 264 (2003), no. 1, 186198 
Teaching
I am Professor in mathematics at BI Norwegian Business School, where I have been doing my research and teaching mathematics since 2010. For the time being, I am teaching the following courses:
Graduate:  

DRE 7017 Mathematics PhD. Mathematics for PhD students in Economics/Finance  
GRA 6035 Mathematics. Mathematics for MSc students in Business/Finance  
FORK 1003 Preparatory course MSc. Preparatory course for MSc students in Business/Finance  


Undergraduate:  
MET 1180 Matematikk for sivilĂ¸konomer. Mathematics for BSc students in Business  
MET 1190 Statistikk. Statistics for BSc students in Business  
EBA 2910 Mathematics for Business Analytics. Mathematics for BSc students in Business Analytics 