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• #### Topological singular set of vector-valued maps, I: application to manifold-constrained Sobolev and BV spaces ﻿

(2019-03-30)
We introduce an operator $\mathbf{S}$ on vector-valued maps $u$ which has the ability to capture the relevant topological information carried by $u$. In particular, this operator is defined on maps that take values in a ...