LIN Su-rong, TIAN Gen-bao, LIN Zong-chi. Singular Perturbation of Boundary Value Problem for Quasilinear Third Order Ordinary Differential Equations Involving Two Small Parameters[J]. Applied Mathematics and Mechanics, 2001, 22(2): 199-205.
 Citation: LIN Su-rong, TIAN Gen-bao, LIN Zong-chi. Singular Perturbation of Boundary Value Problem for Quasilinear Third Order Ordinary Differential Equations Involving Two Small Parameters[J]. Applied Mathematics and Mechanics, 2001, 22(2): 199-205.

# Singular Perturbation of Boundary Value Problem for Quasilinear Third Order Ordinary Differential Equations Involving Two Small Parameters

• Received Date: 1999-09-10
• Rev Recd Date: 2000-09-10
• Publish Date: 2001-02-15
• The singularly perturbed boundary value problem for quasilinear third order ordinary differential equation involving two small parameters has been considered. For the three cases ε/μ2→0(μ→0);μ2/ε→0(ε→0) and ε=μ2, the formal asymptotic solutions are constructed by the method of two steps expansions and the existences of solution are proved by using the differential inequality method. In addition, the uniformly valid estimations of the remainder term are given as well.
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沈阳化工大学材料科学与工程学院 沈阳 110142

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