On Characteristic Polynomials of the Family of Cobweb Posets
نویسنده
چکیده
This note is a response to one of problems posed by A.K. Kwaśniewski in [7]. Namely with {Pn}n≥0 being the sequence of finite cobweb subposets, the looked for explicit formulas for corresponding sequence {χn(t)}n≥0 of Pn’s characteristic polynomials are discovered and delivered here. The recurrence relation defining arbitrary family {χn(t)}n≥0 is also derived.
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عنوان ژورنال:
- CoRR
دوره abs/0802.2696 شماره
صفحات -
تاریخ انتشار 2008