It is proved that a formal power series in s complex variables is convergent, if it is convergent on each line through the origin.
A Proof of a Version of a Theorem of Hartogs / Manetti, Marco. - In: THE AMERICAN MATHEMATICAL MONTHLY. - ISSN 0002-9890. - STAMPA. - 117:6(2010), pp. 550-552. [10.4169/000298910x492844]
A Proof of a Version of a Theorem of Hartogs
MANETTI, Marco
2010
Abstract
It is proved that a formal power series in s complex variables is convergent, if it is convergent on each line through the origin.File allegati a questo prodotto
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