Research output: Contribution to journal › Article › peer-review
A fast algorithm to compute L(1/2, f x χq). / Vishe, Pankaj.
In: Journal of Number Theory, Vol. 133, No. 5, 05.2013, p. 1502-1524.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A fast algorithm to compute L(1/2, f x χq)
AU - Vishe, Pankaj
N1 - © 2012 Elsevier Inc. This is an author produced version of a paper published in Journal of Number Theory. Uploaded in accordance with the publisher's self-archiving policy.
PY - 2013/5
Y1 - 2013/5
N2 - Let $f$ be a fixed (holomorphic or Maass) modular cusp form. Let $\cq$ be a Dirichlet character mod $q$. We describe a fast algorithm that computes the value $L(1/2,f\times\chi_q)$ up to any specified precision. In the case when $q$ is smooth or highly composite integer, the time complexity of the algorithm is given by $O(1+|q|^{5/6+o(1)})$.
AB - Let $f$ be a fixed (holomorphic or Maass) modular cusp form. Let $\cq$ be a Dirichlet character mod $q$. We describe a fast algorithm that computes the value $L(1/2,f\times\chi_q)$ up to any specified precision. In the case when $q$ is smooth or highly composite integer, the time complexity of the algorithm is given by $O(1+|q|^{5/6+o(1)})$.
KW - math.NT
U2 - 10.1016/j.jnt.2012.10.005
DO - 10.1016/j.jnt.2012.10.005
M3 - Article
VL - 133
SP - 1502
EP - 1524
JO - Journal of Number Theory
JF - Journal of Number Theory
SN - 0022-314X
IS - 5
ER -