Lin, Zhengyan; Li, Degui; Gao, Jiti - In: Journal of Time Series Analysis 30 (2009) 3, pp. 286-314
A robust version of local linear regression smoothers augmented with variable bandwidths is investigated for dependent spatial processes. The (uniform) weak consistency as well as asymptotic normality for the local linear M-estimator (LLME) of the spatial regression function g(<b>x</b>) are established...
