The Mathematical Gazette is the original journal of the Mathematical Association and it is now over a century old. Its readership is a mixture of school teachers, college and university lecturers, ...
In this paper we consider the product of the harmonic Bergman projection P h : L 2 ( D )→ L h 2 ( D ) and the operator of logarithmic potential type defined by Lf( z )=− 1 2π ∫ D ln| z−ξ |f( ξ )dA( ξ ...
The ability to map numbers onto a line is universal. But for an Amazonian tribe, this mapping is not linear but logarithmic. The finding illuminates both the nature and the limits of the human ...