International Journal on Minority and Group Rights. Том 10. 2003. С. 203-220
In this paper, a general lower bound is obtained for the index of convergence of the singular integral in a multidimensional analogue of Tarry's problem. In all cases when the exact estimate is known, our estimate coincides with it. © 2022 Forum-Editrice Universitaria Udinese SRL. All rights reserved.