In this paper, we proposed a new type multiplicative Knapsack public-Key cryptosystem, which is based on the indextheorem.
本文基于指数原理,构造了一种新的乘积型背包体制。
2
By using a well-known fixed point indextheorem, we obtain the existence, multiplicity and nonexistence of positive periodic solution(s) to this equation.
利用一个著名的不动点指标定理,获得了该方程周期正解的存在性、多重性和不存在性。
3
This paper discusses the existence of multiple positive solutions of a class of nonlinear singular boundary value problems by means of the fixed point indexTheorem on cones.