Applied Mathematics and Mechanics (English Edition) ›› 1988, Vol. 9 ›› Issue (9): 873-880.
康盛亮, 陈琪
Kang Sheng-liang, Chen Qi
摘要: In this paper we study the perturbed boundary value problem of the form
in which and b2(ε)are matrices of the appropriate size. Under the condition that gy(t)is nonsingular and other suitable restrictions, the existence of the solution is proved, the asymptotic expansion of solution of order n is constructed, and the remainder term is estimated.