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For real numbers
, define an
matrix
by
.
Let
be a set of -dimensional vectors whose element sum is equal to 1. For , defined
by
- 1.
- Show
. When does
hold?
- 2.
- Preprocess data
to form an appropriate data structure so that, when a new
is given, finding the smallest among
can be found efficiently. Also,
analyse the complexity of the algorithm.
Reynald AFFELDT
2000-06-08