• Artículo
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      Backward Φ-shifts and universality 

      Bernal González, Luis (Elsevier, 2005-06-01)
      In this paper we consider spaces of sequences which are valued in a topological space E and study generalized backward ...
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      Universal functions for taylor shifts 

      Bernal González, Luis (Taylor & Francis, 1996)
      In this paper a new sort of operators, the Taylor shifts, is introduced. They appear as a generalization of weighted ...