主特征值 meaning in Chinese

dominant eigenvalue

The principal eigenvalue for jump processes
跳过程的主特征值
The existence of peoriodic solutions is given first , then the global attractivity of coupled system of semilinear parabolic equations is investigated by using upper and lower solutions and through principal eigenvalue analysis
首先给出周期解的存在性，再用有序上下解及主特征值分析方法研究耦合半线性抛物方程组周期解的全局吸引性。