In the case of simple graphs (without multiple edges or loops), a map between graphs and can be uniquely defined by specifying where the vertices of go. 582 more words

## Tags » Harmonic Maps

#### Global regularity of wave maps IV. Absence of stationary or self-similar solutions in the energy class

I have just uploaded to the arXiv the second installment of my “heatwave” project, entitled “Global regularity of wave maps IV. Absence of stationary or self-similar solutions in the energy class… 1,370 more words