We always reject zero as an eigenfunction on the ground of physics.根据物理上的理由,我们总是剔除把零作为本征函数.The stable field problem is discussed in rectangle area with method , which are eigenfunction and superpositionle.文章结合叠加原理,应用本征函数...

eigenfunction的音标：eigenfunction的英式发音音标为：['aɪgənfʌŋkʃən]eigenfunction的美式发音音标为：['aɪgənfʌŋkʃən]...

n.特征函数...