The present note reports an optimal bound for a version of
the spectral fourth power moment of Hecke $L$-functions associated
with Maass forms over the full modular group, in which the
spectral parameter runs over short intervals. Consequentially,
a new hybrid subconvexity bound is attained for individual
values of those $L$-functions on the critical line.
@article{1148392778,
author = {Jutila, Matti Ilmari and Motohashi, Yoichi},
title = {A note on the mean value of the zeta and $L$-functions. XI},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {78},
number = {10},
year = {2002},
pages = { 1-6},
language = {en},
url = {http://dml.mathdoc.fr/item/1148392778}
}
Jutila, Matti Ilmari; Motohashi, Yoichi. A note on the mean value of the zeta and $L$-functions. XI. Proc. Japan Acad. Ser. A Math. Sci., Tome 78 (2002) no. 10, pp. 1-6. http://gdmltest.u-ga.fr/item/1148392778/