Reading
Syds?ter, K., Hammond, P., Seierstad, A., Str?m, A: Further mathematics for economic analysis, Second Edition, FT Prentice Hall, 2008. (ISBN: 978-0-273-71328-9). Sections 1.6, 1.7, 11.1-11.4, 11.7, 12.1-12.3, 12.6, 12.7, and 13.1-13.6.
Taylor, H.M., Karlin, S.: An Introduction to Stochastic Modeling, Third Edition, Academic Press, 1998. Sections 3.1-3.6 and 4.1-4.5.