ogura(小仓)老师在京都大学讲授波散射的资料，从基尔霍夫近似到微扰法，最后提到了他的随机泛函的方法，小仓老师是随即泛函用于博散射的鼻祖，电磁界的知名人士。-ogura (Kokura) teachers to teach at Kyoto University-wave scattering data, from the Kirchhoff approximation to the perturbation method, and finally referred to him functi