Contents
Jaen J. Approx. Volume 2, Number 1
June 21, 2010

Douglas Mupasiri and Michael P. Prophet (1-12)
On the difficulty of preserving monotonicity via projections and related results  Full text 
Hans Strauss (13-30)
Least squares approximation and extremal properties  Full text 
Péter Vértesi (31-49)
Some remarks on quadrature formulae  Full text 
German A. Dzyubenko, Dany Leviatan and Igor A. Shevchuk (51-64)
Nikolskii-type estimates for coconvex approximation of functions with one inflection point  Full text 
Bernd Bank, Marc Giusti, Joos Heintz and Luis Miguel Pardo (65-77)
Bipolar varieties and real solving of a singular polynomial equation  Full text 
Kirill A. Kopotun and Bojan Popov (79-91)
Moduli of smoothness of splines and applications in constrained approximation  Full text 
Jesús M. Carnicer and Mariano Gasca (93-112)
Aitken-Neville formulae for multivariate interpolation  Full text 
Héctor Cuenya, Sergio Favier, Fabián Levis and Claudia Ridolfi (113-127)
Weighted best local ||.||-approximation in Orlicz spaces  Full text 
Gagik Ktryan (129-143)
On the number of maximal planes of GC₂ set in R³  Full text