• Mathematics
  • Published 2012

Level Aspect Subconvexity For Rankin-Selberg $L$-functions

@inproceedings{Holowinsky2012LevelAS,
  title={Level Aspect Subconvexity For Rankin-Selberg \$L\$-functions},
  author={Roman Holowinsky and Ritabrata Munshi},
  year={2012}
}
Let $M$ be a square-free integer and let $P$ be a prime not dividing $M$ such that $P \sim M^\eta$ with $0<\eta<2/21$. We prove subconvexity bounds for $L(\tfrac{1}{2}, f \otimes g)$ when $f$ and $g$ are two primitive holomorphic cusp forms of levels $P$ and $M$. These bounds are achieved through an unamplified second moment method.