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“Complex, tropical and non-Archimedean geometry”
Wednesday, 01. June 2016
Audio-only-Recording as MP3-File (smallest possible size):
- Audio.mp3 (ca.31 Mb)
Video-Recording for any system with MP4-support:
- Video.mp4 (ca.285 Mb)
15:15 – 16:15
Speaker : Mattias Jonsson (Univ of
An important theme in mathematics consists of relating equations to geometric objects.
For example, an equation such as $x+y=1$ can describe a line in the real plane.
However, it can also describe other geometric objects, such as a complex "line" or
a "tropical line", where the latter looks like three rays in the plane emanating from the
origin. I will describe how such geometric objects are related. Time permitting,
I will also describe how tropical and even non-Archimedean geometry can arise as
a limit of classical geometry.
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