Zusammenfassung
In this paper we reconsider the results in Wang [Wang, J., 1995. Asymptotic normality of L(1)-estimators in nonlinear regression. J. Multivariate Anal. 54, 227-238; Wang, J., 1996. Asymptotics of least-squares estimators for constrained nonlinear regression. Ann. Statist. 4, 1316-1326], who studies the conditions for asymptotic normality of L(1)- and (constrained) L(2)-norm regression estimators ...
Zusammenfassung
In this paper we reconsider the results in Wang [Wang, J., 1995. Asymptotic normality of L(1)-estimators in nonlinear regression. J. Multivariate Anal. 54, 227-238; Wang, J., 1996. Asymptotics of least-squares estimators for constrained nonlinear regression. Ann. Statist. 4, 1316-1326], who studies the conditions for asymptotic normality of L(1)- and (constrained) L(2)-norm regression estimators in the nonlinear regression model. Unfortunately, Wang fails to state necessary global conditions. (c) 2008 Elsevier B.V. All rights reserved.