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New inequalities for q-ary constant-weight codes |
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| Authors: | Hyun Kwang Kim Phan Thanh Toan |
| Affiliation: | 1. Department of Mathematics, Pohang University of Science and Technology, Pohang?, 790-784, Republic of Korea |
| Abstract: | Using double counting, we prove Delsarte inequalities for (q) -ary codes and their improvements. Applying the same technique to (q) -ary constant-weight codes, we obtain new inequalities for (q) -ary constant-weight codes. |
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