透過您的圖書館登入
IP:18.217.109.151

並列摘要


In [1] E. L. Reiss obtained a multivariable expansion of the problem L[y] ≡ y" + 2εy' + y = 0, t > 0; y(0;ε) = 0, y'(0,ε) = 1 by means of a technique which does not employ the traditional method of using a secularity condition in obtaining higher order approximations. In this paper Reiss' technique is formalized and new results are established.

延伸閱讀