In this paper, Orlicz space endowed with Orlicz norm are discussed. We discovered that P-convexity, O-convextiy, Q-convexity, superreflexirity and teflexivity are equivalent.
Let A p(n)(p, n∈N={1,2,…}) denote the class of functions of the form f(z)=z p+a p+n z p+n +… which are analytic in the unit disc E={z:|z|<1}. By using the method of differential subordinati ons we give som...Let A p(n)(p, n∈N={1,2,…}) denote the class of functions of the form f(z)=z p+a p+n z p+n +… which are analytic in the unit disc E={z:|z|<1}. By using the method of differential subordinati ons we give some sufficient conditions for a function f(z)∈A p(n) to be a certain subclass R p(n,k) of p-valently close-to-convexity funct ions.展开更多
基金supported by the National Natural Science Foundation of China(10771228)Research grant of Education Committee of Chongqing(KJ090812)Research grant of Chongqing Normal University(08XLQ01)
文摘In this paper, Orlicz space endowed with Orlicz norm are discussed. We discovered that P-convexity, O-convextiy, Q-convexity, superreflexirity and teflexivity are equivalent.
文摘Let A p(n)(p, n∈N={1,2,…}) denote the class of functions of the form f(z)=z p+a p+n z p+n +… which are analytic in the unit disc E={z:|z|<1}. By using the method of differential subordinati ons we give some sufficient conditions for a function f(z)∈A p(n) to be a certain subclass R p(n,k) of p-valently close-to-convexity funct ions.