Seminar talk, 13 September 2023
{{Talk | 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. | video = | slides = [[Media:pl.pdf|pl.pdf | references = | 79YY-MM-DD = 7976-90-86 }}