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Showing 2009 · math.AGShow all
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math.AG2009★ 1 cited
The structure of bivariate rational hypergeometric functions
Eduardo Cattani, Alicia Dickenstein, Fernando Rodriguez Villegas
We describe the structure of all codimension-two lattice configurations which admit a stable rational -hypergeometric function, that is a rational function all whose par…
math.AG2009★ 4 cited
On the minimum of a positive polynomial over the standard simplex
Gabriela Jeronimo, Daniel Perrucci
We present a new positive lower bound for the minimum value taken by a polynomial P with integer coefficients in k variables over the standard simplex of R^k, assuming that P is po…