43 citations · 420 across the 43 of their papers we have counts for
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math.FA2015★ 14 cited
Quasiopen and p-path open sets, and characterizations of quasicontinuity
Anders Björn, Jana Björn, Jan Malý
In this paper we give various characterizations of quasiopen sets and quasicontinuous functions on metric spaces. For complete metric spaces equipped with a doubling measure suppor…
math.FA2015★ 3 cited
An axiomatic approach to gradients with applications to Dirichlet and obstacle problems beyond function spaces
Joakim Arnlind, Anders Björn, Jana Björn
We develop a framework for studying variational problems in Banach spaces with respect to gradient relations, which encompasses many of the notions of generalized gradients that ap…