J. Aust. Math. Soc.  76 (2004), 235-246
The exponential representation of holomorphic functions of uniformly bounded type

Thai Thuan Quang
  Department of Mathematics
  Pedagogical Institute of Quynhon
  170 An Duong Vuong, Quynhon, Binhdinh
  Vietnam
  tthuanquang@hotmail.com


Abstract
It is shown that if $E$, $F$ are Fréchet spaces, $E \in (H_{ub})$, $F\in (DN)$ then $H(E, F) = H_{ub}(E, F)$ holds. Using this result we prove that a Fréchet space $E$ is nuclear and has the property $(H_{ub})$ if and only if every entire function on $E$ with values in a Fréchet space $F \in (DN)$ can be represented in the exponential form. Moreover, it is also shown that if $H(F^*)$ has a LAERS and $E\in (H_{ub})$ then $H(E \times F^*)$ has a LAERS, where $E$, $F$ are nuclear Fréchet spaces, $F^*$ has an absolute basis, and conversely, if $H(E \times F^*)$ has a LAERS and $F \in (DN)$ then $E \in (H_{ub})$.
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