Spee, E. J. (1998). Numerical methods in global transport-chemistry models. [Thesis, externally prepared, Universiteit van Amsterdam]. UvA.
Neumann, C. D. D. (1998). Algebras and automorphic forms in string theory. [Thesis, fully internal, Universiteit van Amsterdam].
Pendavingh, R. A. (1998). Spectral and geometrical graph characterizations. [Thesis, fully internal, Universiteit van Amsterdam].
Keijsper, J. C. M. (1998). New techniques in network optimization. [Thesis, fully internal, Universiteit van Amsterdam].
Ooms-Wilms, A. L. (1998). On the food uptake and population dynamics of rotifers in a shallow eutrophic lake. [Thesis, externally prepared, Universiteit van Amsterdam].
Stokman, J. V. (1998). Multivariable orthogonal polynomials and quantum Grassmannians. [Thesis, fully internal, Universiteit van Amsterdam, Fac. WINS]. UvA Press.
van Vlijmen, S. F. M. (1998). Algebraic specification in action. [Thesis, fully external, Univ. v. Utr.].
Kozlovsky, O. S. (1998). Structural stability in one-dimensional dynamics. [Thesis, fully internal, Universiteit van Amsterdam].
Rottschafer, V. (1998). Co-dimension 2 phenomena in pattern formation. [Thesis, fully external, Universiteit van Amsterdam]. Universiteit Utrecht.
van der Heyden, M. (1998). Non linear analysis of continuous and discrete physiological time sequences. [Thesis, fully external, University of Groningen]. Van der Heijden.