<正> 1 IntroductionIn this paper we study the existence of pullback attractors for multivalued nonautonomousand multivalued random semiflow.In[1]and[2],the auth
The detection of the configuration of parameters is one of the most important problems im statistical studies. It is well known that the Akaike's informatio
Let A be a collection of n pairwise disjoint simple closed curves on an orientable closed surface F of genus n > 2. We say that A is a complete system of F if t