hgm.defining_parameter_primetoppartall knowls · up · search:
For a hypergeometric motive with defining parameters $[A, B]$ and a prime number $p$, we define the prime-to-$p$-part $[A^p, B^p]$ as follows.
For each $u=a_i$ or $b_j$ in $A=(a_1,\ldots, a_m)$ and $B=(b_1,\ldots, b_n)$ we write $u=p^s v$ where $p \nmid v$. We replace $u$ with $\phi(p^s)$ copies of $v$, to get $[A', B']$, and then remove equal numbers of any overlapping elements between the multisets $A'$ and $B'$ to get $A^p$ and $B^p$.
- Review status: beta
- Last edited by John Jones on 2017-12-01 18:35:39
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