1. Completeness of root functions of regular differential operators. (2021) Authors: Yakubov, S (Sasun) Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Pencils of cubics and algebraic curves in the real projective plane. (2018) Authors: Fiedler-Le Touzé, Séverine Record Type: Book Extent: 1 online resource, illustrations (black and white) View Content: Available online (eLD content is only available in our Reading Rooms) ↗