Global stellar mass function in several redshift bins. The open circles correspond to the V_max non-parametric estimates. The thick black solid lines correspond to the double-Schechter fit deconcolved by the stellar mass uncertainties. The green thin solid lines correspond to the simple fit without deconvolution. The pink dotted lines, the short-dashed blue lines and the long dashed red lines correspond to the fiducial mass function (black solid lines) convolved with G(σ = 0.04(1 + z)), L(τ = 0.04(1 + z))G(σ = 0.5), L(τ = 0.04(1 + z))G(σ = 1), respectively.