2 papers
math.GM2005
A Qualitative Property of the Riemann zeta function
Hisanobu Shinya
The paper was withdrawn by the author. It contained various errors.
math.MG2004
On a method for obtaining a planar region with two equichordal points
Hisanobu Shinya
This paper has been withdrawn by the author. It has been shown by G.A. Edgar that curves created by the presented method are not continuous at θ= 0. See http://www.math.ohio-state.…