| Friday 19 April 2024 | |
| Events for day: Tuesday 12 April 2022 |
| 14:00 - 15:00 Weekly Seminar HEPCo Group A New Theory in Mechanics School PHYSICS Date and time Tuesday, 12th of April, 2022 (23th of Farvardin, 1401), 2:00 pm (Tehran zone) Link https://us02web.zoom.us/j/83538126663?pwd=VTNQWVpOdDZ1ajAvbVI1WklKODZGUT09 Meeting ID: 835 3812 6663 Passcode: 785277 Abstract We introduce an axiomatic theory in mechanics. The theory is in the language of classical mechanics but shares some aspects of quantum theory. In particular, observables which are functions over phase space possess spectral decomposition similar to the spectral decomposition of quantum observables. This theory may shed ... 16:30 - 18:00 Algebraic Geometry Biweekly Webinar A Map to a Toric Variety and Construction of a Toric Degeneration School MATHEMATICS In the first part of the talk, I consider a map to a toric variety, a generalization of a map to a projective space (also known as a linear system). A torus embedding is a special case of such a map and thus the notion can be thought of as a generalization of a torus embedding or, when the map is flat, a generalization of a vector bundle on or a covering map of a toric variety. The work on this part is a joint work with Lara Bossinger. In the second part, I consider a toric degeneration (= degeneration to a toric variety) with the focus on a construction of it. Instead of a general construction, I will discuss illustrative examples. ... |