Reshetnyak-class mappings and composition operators

Pavlov S. V., Vodopyanov S. K

For the Reshetnyak-class homeomorphisms $\ddot{I}†:\hat{I}\text{c◯}\to Y$, where~$\hat{I}\text{c◯}$ is a~domain in some Carnot group and~$Y$ is a~metric space, we obtain an~equivalent description as the mappings whi…