Strong positivity results for polynomials of bounded degree.
Given a polynomial f possibly having negative coefficients, and a polynomial P having only positive coefficients, consider the problem of determining whether, $${\rm for\ some}\ n,\ {\rm the\ product}\ P\sp{n}f\ {\rm has\ no\ negative\ coefficients}.\eqno(*)$$ Generalizations of the positivity probl...
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University of Ottawa (Canada)
2009
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| Online Access: | http://hdl.handle.net/10393/6614 http://dx.doi.org/10.20381/ruor-14926 |