On the number of nonnegative sums for semi-partitions
Let n] = {1, 2,..., n}. Let (n] k) be the family of all subsets of n] of size k. Define a real-valued weight function w on the set n] k such that Sigma(X is an element of)(n] k) w( X) >= 0. Let U-n,U- t,U-k be the set of all P = {P-1, P-2,..., P-t} such that P-i. is an element of (n] k) for all i...
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| Main Authors: | , |
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| Format: | Article |
| Published: |
Springer Verlag
2021
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/27571/ |
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