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.

Please download the formula file pl.pdf and keep it handy during the talk so that the speaker can refer to it.

mathematical physicsanalysis of PDEsdifferential geometry

Audience: researchers in the topic

( slides | video )

Geometry of differential equations seminar