ACTA
1998
14 years 6 days ago
1998
We will give a survey on results related to scheduling problems where machines are not continuously available for processing. We will deal with single and multi machine problems an...
ACTA
1998
14 years 6 days ago
1998
ACTA
1998
14 years 6 days ago
1998
This note provides exact formulæ for the mean and variance of the cost of top-down recursive mergesort. These formulæ improve upon earlier results of Flajolet and Golin. Key wor...
ACTA
1998
14 years 6 days ago
1998
We observe that every rst-order logic formula over the untyped version of some many-sorted vocabulary is equivalent to a union of manysorted formulas over that vocabulary. This re...
ACTA
1998
14 years 6 days ago
1998
The paper focusses on the logical backgrounds of the Dijkstra-Scholten program development style for correct programs. For proving the correctness of a program (i.e. the fact that...