Abstract. In a preceding paper we generalized four classical results of Mulholland. Now we develop these results using the ``blocking method'' of M. Mateljevič and M. Pavlovič, and the function $x^r$ will be replaced by more general function.

AMS Subject Classification (1991): 40A05, 40A10, 40A99

Received February 2, 1993. (Registered under 5549/2009.)