-
"Towards an optimal control of the wrapping effect",
to appear in Proceedings SCAN98.
-
"Rigorously computed orbits of dynamical systems without the wrapping effect"
, Computing, 61 (1998), pp. 47--67.
-
jointly with Z. Kühn,
"Cutting high dimensional cakes",
American Mathematical Monthly, No.2, Vol. 105, 1998,
168--169.
-
"Zonotope Dynamics in Numerical Quality Control",
in Mathematical Visualization, H.-C. Hege, K. Polthiers (eds.),
125--134, Springer 1998.
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"Rigorous error bounds for the initial value problem
based on defect estimations".
-
"Teaching Elementary Linear Algebra without Determinants".
-
jointly E. Adams, W. F. Ames, W. Rufeger, H. Spreuer,
"Computational chaos may be due to a single local error",
J. Comput. Phys. 104 (1993), no. 1, pp. 241--250.