论文信息 - Finite bases for some PBD-closed sets - 字舞流文

Finite bases for some PBD-closed sets

Abstract Let H a = { vυ : υ ⩾ a + 1, υ ≡ 1 (mod a )}. It is well known that such sets are PBD-closed. Finite bases are found for these sets for a = 5, 6 and 7.

Ronald C. Mullin | R. Mullin

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