Strings, dual strings, and related canon
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Michael KaltenbΓ€ck; Henrik Winkler; Harald Woracek
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Article
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2007
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John Wiley and Sons
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English
β 221 KB
## Abstract A symmetric Nevanlinna function __Q__ is of the form __Q__ (__z__) = __zQ__~__s__~ (__z__^2^) where __Qs__ and __Q__ 0(__z__) = __zQ__~__s__~ (__z__) are also Nevanlinna functions. In such a situation __Q__~__s__~ and β__Q__^β1^~0~ are Stieltjes functions. An inverse result of L. de Br