Yafaev, D. R. (2021). Second-Order Differential Operators in the Limit Circle Case. Symmetry, Integrability and Geometry: Methods and Applications.
Chicago-Zitierstil (17. Ausg.)Yafaev, Dmitri R. "Second-Order Differential Operators in the Limit Circle Case." Symmetry, Integrability and Geometry: Methods and Applications 2021.
MLA-Zitierstil (8. Ausg.)Yafaev, Dmitri R. "Second-Order Differential Operators in the Limit Circle Case." Symmetry, Integrability and Geometry: Methods and Applications, 2021.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.