The aim of this paper is to define a nonlinear least squares estimator for the spectral parameters of a spherical autoregressive process of order 1 in a parametric setting. Furthermore, we investigate on its asymptotic properties, such as weak consistency and asymptotic normality.

翻译：本文的目的是界定一个非线性最小方形估计器,用于在参数设置中测深1号单体自动递减过程的光谱参数。 此外,我们调查其无药性特性,如一致性弱和无药性常态。