Joint Seminar of the Analysis, Geometry and Topology Department
22 June @ 11:30 - 12:30
The next meeting of the Joint Seminar of Analysis, Geometry and Topology Department will be held on June 22, 2021, from 11:30 via Zoom.
A talk on:
General Rotational Surfaces in Pseudo-Euclidean 4-Spaces
will be delivered by: Victoria Bencheva.
Everybody is invited.
Abstract. Rotational surfaces are rich source of examples both in Euclidean and pseudo-Euclidean spaces. We consider the so-called general rotational surfaces of elliptic and hyperbolic type in the Minkowski 4-space and the pseudo-Euclidean 4-space with neutral metric which are analogous to the general rotational surfaces introduced by C. Moore in the Euclidean space R^4. We describe analytically some basic subclasses of general rotational surfaces, namely: minimal, flat, with flat normal connection, with parallel normalized mean curvature vector field.
Topic: Общ семинар на секция “Анализ, геометрия и топология”
Time: Jun 22, 2021 11:30 Sofia
Meeting ID: 826 2875 5915