Bøker av Eivind Eriksen

Matematikk for økonomi og finans er skrevet for å dekke innføringskurs i matematikk for økonomi- og finansutdanninger. Den er pedagogisk lagt opp, og åpner med en behandling av algebra og algebraiske uttrykk for de som trenger å repetere de nødvendige forkunnskapene. Videre dekker boken blant annet kjernetemaer som: Finansmatematikk Likninger og ulikheter Funksjoner og grafer Derivasjon Lineær algebra Funksjoner i flere variabler Forfatteren skriver lettfattelig og presist, og boken inneholder øvingsoppgaver til hvert delkapittel. E-boken tilsvarer 1. trykte utgave, Oslo: Cappelen Damm, 2016.

Graduate Mathematics for Business, Economics and Finance - Problems and Solutions is a workbook intended to be used together with the textbook of the same name. It contains worked solutions for all problems in the textbook and a collection of additional problems with worked solutions. The additional problems have been sourced from former exam papers at BI Norwegian Business School.

Noncommutative Deformation Theory is aimed at mathematicians and physicists studying the local structure of moduli spaces in algebraic geometry. This book introduces a general theory of noncommutative deformations, with applications to the study of moduli spaces of representations of associative algebras and to quantum theory in physics. An essential part of this theory is the study of obstructions of liftings of representations using generalised (matric) Massey products. Suitable for researchers in algebraic geometry and mathematical physics interested in the workings of noncommutative algebraic geometry, it may also be useful for advanced graduate students in these fields.