S. Sperber

activity

19992024

most citedDistinguished-root formulas for generalized Calabi-Yau hypersurfaces

12 citations · 42 across the 29 of their papers we have counts for

collaborators

Showing 2013Show all

3 papers · 1 filter

math.NT2013★ 5 cited

On the $p$ -integrality of $A$ -hypergeometric series

Alan Adolphson, Steven Sperber

Let $A$ be a set of $N$ vectors in $Z^{n}$ and let $v$ be a vector in $C^{N}$ that has minimal negative support for $A$ . Such a vector $v$ gives rise to a formal se…

math.AG2013★ 3 cited

$A$ -hypergeometric series associated to a lattice polytope with a unique interior lattice point

Alan Adolphson, Steven Sperber

We associate to lattice points a_0,a_1,...,a_N in Z^n an A-hypergeometric series Φ(λ) with integer coefficients. If a_0 is the unique interior lattice point of the convex hull of a…

math.NT2013★ 2 cited

Families of generalized Kloosterman sums

C. Douglas Haessig, Steven Sperber

We construct p-adic relative cohomology for a family of toric exponential sums which generalize the classical Kloosterman sums. Under natural hypotheses such as quasi-homogeneity a…

On the p-integrality of A-hypergeometric series

A-hypergeometric series associated to a lattice polytope with a unique interior lattice point

Families of generalized Kloosterman sums

On the $p$ -integrality of $A$ -hypergeometric series

$A$ -hypergeometric series associated to a lattice polytope with a unique interior lattice point