Lagrange interpolation at real projections of Leja sequences for the   unit disk
  We show that the Lebesgue constant of the real projection of Leja sequences for the unit disk grows like a polynomial. The main application is the first construction of explicit multivariate interpolation points in $[-1,1]^N$ whose Lebesgue constant also grows like a polynomial. 
Jean-Paul Calvi, Phung Van Manh
math.NA