Positive Polynomials and Time Dependent Integer-Valued Random Variables

Type: Article

Publication Date: 1991-12-01

Citations: 13

DOI: https://doi.org/10.4153/cjm-1992-001-6

Abstract

Let { P i } be a sequence of real (Laurent) polynomials each of which has no negative coefficients, and suppose that f is a real polynomial. Consider the problem of deciding whether for all integers k , there exists N such that the product of polynomials (*) P k+1 . P k+2 .....P k+N ·ƒ has no negative coefficients.

Locations

  • Canadian Journal of Mathematics - View - PDF

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