两个不动点定理和YPBICOH算子固有值的全局特征

Two Fixed Point Theorems and the Global Characteristics of the Eigenvalue on the YPBICOH Operator

本文得到凝聚映象的两个新的不动点定理 ,然后利用我们的结果去研究 YPBICOH算子 A的固有值的全局特征 ;得到了某些无穷区间中的每一个实数皆为 A的固有值 .

This paper gets two new fixed point theorems of the condensing mapping. Furthermore, We utilize our results to study the global characteristics of the eigenvalue on the YPBICOH operator A, and obtain that every real number in some infinite interval is an eigenvalue of A.