# Sh:798

- Shelah, S., & Väänänen, J. A.
*The \Delta–closure of L(Q_1) is not finitely generated, assuming CH*. Preprint. -
Abstract:

We prove that, assuming CH, the logic \Delta(L(Q_1)) is not finitely generated. This answers a long-standing open problem - No downloadable versions available.

Bib entry

@article{Sh:798, author = {Shelah, Saharon and V{\"a}{\"a}n{\"a}nen, Jouko A.}, title = {{The $\Delta$--closure of $L(Q_1)$ is not finitely generated, assuming CH}} }