The ubiquitous ζ-function and some of its “usual” and “unusual” meromorphic properties

نویسندگان

  • Klaus Kirsten
  • Paul Loya
  • Jinsung Park
چکیده

In this contribution we announce a complete classification and new exotic phenomena of the meromorphic structure of ζ-functions associated to conic manifolds proved in [37]. In particular, we show that the meromorphic extensions of these ζfunctions have, in general, countably many logarithmic branch cuts on the nonpositive real axis and unusual locations of poles with arbitrarily large multiplicity. Moreover, we give a precise algebraic-combinatorial formula to compute the coefficients of the leading order terms of the singularities. PACS numbers: 58J28, 58J52

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تاریخ انتشار 2008