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Tuan Cao-Huu

Publications and source records attributed to Tuan Cao-Huu.

2 recordsLinked to original sources

The L-Functions Have Only Simple Non Trivial Zeros

By using an analogy with the case of very close zeros symmetric with respect to the critical line of the Davenport and Heilbronn function, we study the conformal mapping of L-functions in a neighborhood of a hypothetical double zero and conclude that such a zero cannot exist. Keywords: Riemann Hypothesis, non trivial zeros, Ghisa's strips, Ghisa's fundamental domains, Ghisa's intertwined curves 2010 Mathematics Subject Classification: 30C35; 11M26

math.CV↗

Geometry and Iteration of Dianalytic Transformation

This paper is a continuation of the paper [5] dealing with dynamics of dianalytic transformations of nonorientable Klein surfaces. We are examining mainly the transformations of the real projective plane $P^{2}, $ whose orientable double cover is the Riemann sphere $\overline{C}$ . It is shown that the automorphisms of $P^{2}$ are projections of the rotations of \ $\overline{C}$ and some of the other dianalytic transformations of $P^{2}$ are projections of Blaschke products.

math.CV↗