Existence of the limit of a bounded analytic function












1












$begingroup$


Let $X$ be a Banach space and let $Usubsetmathbb{C}
$
be open. If we have an analytic function $f:Usetminus left{ 0right}
rightarrow X$
such that $underset{xin Usetminus left{ 0right} }{sup
}leftVert fleft( xright) rightVert <infty ,$
can we say that the
limit $underset{xrightarrow 0}{lim }fleft( xright) $ exists. Thank you !










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$endgroup$








  • 1




    $begingroup$
    Have you tried adapting a proof from the case where $X=mathbb C$?
    $endgroup$
    – Aweygan
    Jan 13 at 23:51










  • $begingroup$
    Not yet, but I think that if X is finite dimensional then the limit exists
    $endgroup$
    – Djalal Ounadjela
    Jan 14 at 11:18


















1












$begingroup$


Let $X$ be a Banach space and let $Usubsetmathbb{C}
$
be open. If we have an analytic function $f:Usetminus left{ 0right}
rightarrow X$
such that $underset{xin Usetminus left{ 0right} }{sup
}leftVert fleft( xright) rightVert <infty ,$
can we say that the
limit $underset{xrightarrow 0}{lim }fleft( xright) $ exists. Thank you !










share|cite|improve this question









$endgroup$








  • 1




    $begingroup$
    Have you tried adapting a proof from the case where $X=mathbb C$?
    $endgroup$
    – Aweygan
    Jan 13 at 23:51










  • $begingroup$
    Not yet, but I think that if X is finite dimensional then the limit exists
    $endgroup$
    – Djalal Ounadjela
    Jan 14 at 11:18
















1












1








1





$begingroup$


Let $X$ be a Banach space and let $Usubsetmathbb{C}
$
be open. If we have an analytic function $f:Usetminus left{ 0right}
rightarrow X$
such that $underset{xin Usetminus left{ 0right} }{sup
}leftVert fleft( xright) rightVert <infty ,$
can we say that the
limit $underset{xrightarrow 0}{lim }fleft( xright) $ exists. Thank you !










share|cite|improve this question









$endgroup$




Let $X$ be a Banach space and let $Usubsetmathbb{C}
$
be open. If we have an analytic function $f:Usetminus left{ 0right}
rightarrow X$
such that $underset{xin Usetminus left{ 0right} }{sup
}leftVert fleft( xright) rightVert <infty ,$
can we say that the
limit $underset{xrightarrow 0}{lim }fleft( xright) $ exists. Thank you !







complex-analysis functional-analysis limits continuity analytic-functions






share|cite|improve this question













share|cite|improve this question











share|cite|improve this question




share|cite|improve this question










asked Jan 13 at 23:00









Djalal OunadjelaDjalal Ounadjela

29818




29818








  • 1




    $begingroup$
    Have you tried adapting a proof from the case where $X=mathbb C$?
    $endgroup$
    – Aweygan
    Jan 13 at 23:51










  • $begingroup$
    Not yet, but I think that if X is finite dimensional then the limit exists
    $endgroup$
    – Djalal Ounadjela
    Jan 14 at 11:18
















  • 1




    $begingroup$
    Have you tried adapting a proof from the case where $X=mathbb C$?
    $endgroup$
    – Aweygan
    Jan 13 at 23:51










  • $begingroup$
    Not yet, but I think that if X is finite dimensional then the limit exists
    $endgroup$
    – Djalal Ounadjela
    Jan 14 at 11:18










1




1




$begingroup$
Have you tried adapting a proof from the case where $X=mathbb C$?
$endgroup$
– Aweygan
Jan 13 at 23:51




$begingroup$
Have you tried adapting a proof from the case where $X=mathbb C$?
$endgroup$
– Aweygan
Jan 13 at 23:51












$begingroup$
Not yet, but I think that if X is finite dimensional then the limit exists
$endgroup$
– Djalal Ounadjela
Jan 14 at 11:18






$begingroup$
Not yet, but I think that if X is finite dimensional then the limit exists
$endgroup$
– Djalal Ounadjela
Jan 14 at 11:18












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