Rankin–Cohen Operators for Jacobi and Siegel Forms
Rankin–Cohen Operators for Jacobi and Siegel Forms
复制标题
雅可比和西格尔形式的 Rankin-Cohen 算子
DOI:
10.1006/jnth.1997.2203
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发表时间:
1996
影响因子:
0.7
通讯作者:
Wolfgang Eholzer
中科院分区:
文献类型:
--
作者:
Y. Choie;Wolfgang Eholzer
Abstract For any non-negative integer v we construct explicitly ⌊v/2⌋+1 independent covariant bilinear differential operators fromJk, m×Jk′, m′toJk+k′+v, m+m′. As an application we construct a covariant bilinear differential operator mappingS(2)k×S(2)k′toS(2)k+k′+v. HereJk, mdenotes the space of Jacobi forms of weightkand indexmandS(2)kthe space of Siegel modular forms of degree 2 and weightk. The covariant bilinear differential operators constructed are analogous to operators already studied in the elliptic case by R. Rankin and H. Cohen and we call them Rankin–Cohen operators.
影响因子:
0.6
作者:
Wolfgang Eholzer;T. Ibukiyama
通讯作者:
Wolfgang Eholzer;T. Ibukiyama