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      On Characteristic Polynomials of the Family of Cobweb Posets

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          Abstract

          This note is a response to one of problems posed by A.K. Kwasniewski in one of his recent papers. Namely for the sequence of finite cobweb subposets, the looked for explicit formulas for corresponding sequence of characteristic polynomials are discovered and delivered here. The recurrence relation defining arbitrary family of charactristic polynomials of finite cobweb posets is also derived.

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          Author and article information

          Journal
          19 February 2008
          Article
          0802.2696

          http://arxiv.org/licenses/nonexclusive-distrib/1.0/

          Custom metadata
          06A06, 06A07, 06A11, 11C08, 11B37
          7 pages, 1 figure
          math.CO cs.DM

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