19 citations · 23 across the 6 of their papers we have counts for
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math.CV2017★ 1 cited
The Orbits of Generalized Derivatives
Alastair Fletcher, Ben Wallis
The infinitesimal space of a quasiregular mapping was introduced by Gutlyanskii et al and generalized the idea of a derivative for this class of mappings which is only differentiab…
math.FA2017
Optimality of the rearrangement inequality with applications to Lorentz-type sequence spaces
Fernando Albiac, Jose L. Ansorena, Denny Leung +1
We characterize the sequences of non-negative numbers for which \[ \sum_{i=1}^\infty a_i w_i \quad \text{ is of the same order as } \quad \sup_n \sum_{i=1}^n a…
math.FA2017
1-Greedy renormings of Garling sequence spaces
Fernado Albiac, José L. Ansorena, Ben Wallis
Garling sequence spaces admit a renorming with respect to which their standard unit vector basis is 1-greedy. We also discuss some additional properties of these Banach spaces rela…