1. Syllabus;O. Axelsson,1983
2. Axelsson, O., Barker, V. A.: Finite element solution of boundary value problems: theory and computations. Orlando: Academic Press 1983.
3. Axelsson, O., Brinkkemper, S., Il'in, V. P.: On some versions of incomplete block-matrix factorization methods, Lin Alg. Appl.38, 3–15 (1984).
4. Axelsson, O., Polman, B.: On approximate factorization methods for block-matrices suitable for vector and parallel processors. Lin. Alg. Appl.77, 3–26 (1986).
5. Axelsson, O., Eijkhout, V. L.: Robust vectorizable preconditioners for three-dimensional elliptic difference equations with anisotropy. Algorithms and applications on vector and parallel computers, (te Riele, H. J. J., Dekker, Th. J., van der Vorst, H., eds.), pp. 279–306. Amsterdam: North-Holland 1987.