Seminar talk, 13 September 2023

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Speaker: Valentin Lychagin

Title: On equivalence of planar webs

Abstract:
In this talk, I'll discuss the equivalence problem for planar d-webs.

To this end, the fields of rational differential invariants will be found, and natural geometric objects related to planar webs will be discussed.

The cases of d-webs with d<6 will be discussed in detail.

Slides: pl.pdf This is the file with the formulas. Please keep this file handy during the talk so that the speaker can refer to it.

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