论文标题
关于超几何序列的完整性，其系数是阶乘比率
On the integrality of hypergeometric series whose coefficients are factorial ratios
论文作者
论文摘要
我们使用DWORD-Frobenius操作员来证明$ hyphemetric系列的完整性结果，其系数是阶乘比例。作为一个特殊情况，我们概括了兰道对阶乘比例的完整性的一个经典结果的一个方向。
We use the Dwork-Frobenius operator to prove an integrality result for $A$-hypergeometric series whose coefficients are factorial ratios. As a special case, we generalize one direction of a classical result of Landau on the integrality of factorial ratios.
