Andretta, Alessandro; Marcone, Alberto Ordinary differential equations and descriptive set theory: Uniqueness and globality of solutions of Cauchy problems in one dimension. (English) Zbl 0883.04002 Fundam. Math. 153, No. 2, 157-190 (1997). MSC: 03E15 34A12 × Cite Format Result Cite Review PDF Full Text: arXiv EuDML
Zapletal, Jindřich A classification of definable forcings on \(\omega_ 1\). (English) Zbl 0883.03038 Fundam. Math. 153, No. 2, 141-144 (1997). MSC: 03E40 03E45 × Cite Format Result Cite Review PDF Full Text: EuDML