ESTONIAN ACADEMY
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Proceedings of the Estonian Academy of Sciences. Physics. Mathematics
On polynomials that are weakly uniformly continuous on the unit ball of a Banach space; pp. 16–23
PDF | https://doi.org/10.3176/phys.math.2006.1.02

Author
Kristel Mikkor
Abstract

We prove quantitative strengthenings of results on polynomials that are weakly uniformly continuous on the unit ball of a Banach space due to Aron, Lindström, Ruess, and Ryan (Proc. Amer. Math. Soc., 1999, 127, 1119–1125) and to Toma (Aplicações holomorfas e polinômios τ-contínuos. 1993). Our method is based on the uniform factorization of compact sets of compact operators. 

References

1. Aron, R. M. and Prolla, J. B. Polynomial approximation of differentiable functions on Banach spaces. J. Reine Angew. Math., 1980, 313, 195–216. 
https://doi.org/10.1515/crll.1980.313.195

2. Aron, R., Lindström, M., Ruess, W. M. and Ryan, R. Uniform factorization for compact sets of operators. Proc. Amer. Math. Soc., 1999, 127, 1119–1125. 
https://doi.org/10.1090/S0002-9939-99-04619-5

3. Mikkor, K. and Oja, E. Uniform factorization for compact sets of weakly compact operators. Studia Math. (accepted).

4. Toma, E. Aplicações holomorfas e polinômios τ-contínuos. Thesis, Univ. Federal do Rio de Janeiro, 1993. 

5. Dineen, S. Complex Analysis in Locally Convex Spaces. North-Holland Mathematics Studies, 57. Notas de Matematica, 83. North-Holland Publishing Co., Amsterdam-New York, 1981.

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