The talk starts with a gentle introduction to minimal surfaces and basic notions from projective geometry. Using the Schwarzian derivative I will then explain how to construct a sequence of meromorphic differentials on every non-flat oriented minimal surface in Euclidean 3-space. A minimal surface is said to have degree n if its n-th differential is a polynomial expression in the differentials of lower degree. Various well-known minimal surfaces are identified as surfaces of low degree.
Based on joint work with Jacob Bernstein & Lukas Poerschke.
When? | 28.11.2023 17:15 |
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Where? | PER 08 auditoire 2.52 Chemin du Musée 3, 1700 Fribourg |
speaker | Prof. Thomas Mettler, FernUni |
Contact | Département de mathématiques isabella.schmutz@unifr.ch |