A remark on my paper ''On the Saito-Kurokawa lifting''
This is a correction to the appendix of ibid. 71, 309-338 (1983; Zbl 0515.10024). The objective of this appendix was to prove the existence of CAP representations associated to the maximal parabolic subgroup Q of GSp(4) which has a non-Abelian radical. The cuspidal automorphic forms which were constructed in the appendix have the same L-function as some Eisenstein series associated to Q. However, since these Eisenstein series and our cuspidal automorphic forms have different central characters, our cusp forms do not produce CAP representations. We explain here another construction of CAP representations associated to Q.
scientific article; zbMATH DE number 3891464