activity
20152022
most citedOn the lifting of Hilbert cusp forms to Hilbert-Siegel cusp forms

4 citations · 11 across the 6 of their papers we have counts for

collaborators

7 papers

math.NT2022

Estimates for the Fourier coefficients of the Duke-Imamoglu-Ikeda lift

Tamotsu Ikeda, Hidenori Katsurada

Let and be positive even integers. For a Hecke eigenform in the Kohnen plus subspace of weight for , let be the Duke-Imamoglu-Ikeda…

math.NT2017★ 1 cited

An explicit formula for the extended Gross-Keating datum of a quadratic form

Sungmun Cho, Tamotsu Ikeda, Hidenori Katsurada +2

In this paper, we give a formula for the extended Gross-Keating datum of a quadratic form defined over a finite extension of (for ) or a finite unramified exten…

math.GT2016

Counting curve types

Tarik Aougab, Juan Souto

Let be a closed orientable hyperbolic surface, and let denote the number of mapping class group orbits of curves on with at most self-intersections.…

math.NT2016★ 3 cited

An explicit formula for the Siegel series of a quadratic form over a non-archimedian local field

Tamotsu Ikeda, Hidenori Katsurada

Let F be a non-archimedian local field of characteristic 0, and O the ring of integres in F. We give an explicit formula for the Siegel series of a half-integral matrix over O. Thi…

math.NT2015★ 4 cited

On the lifting of Hilbert cusp forms to Hilbert-Siegel cusp forms

Ikeda Tamotsu, Shunsuke Yamana

Starting from a Hilbert cusp form of weight $2\kap$, we will construct a Hilbert-Siegel cusp form of weight $\kap+\frac{m}{2}$ and degree and its transfer to inner forms of sym…

math.NT2015★ 2 cited

On the functional equation of the Siegel series

Tamotsu Ikeda

It is well-known that the Fourier coefficients of Siegel-Eisenstein series can be expressed in terms of the Siegel series. The functional equation of the Siegel series of a quadrat…