On a singular perturbation problem with two second-order turning points

  • Authors:
  • Heping Yang

  • Affiliations:
  • Department of Mathematics, Normal College, Shenzhen University, Shenzhen, Guangdong, PR China

  • Venue:
  • Journal of Computational and Applied Mathematics
  • Year:
  • 2006

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Abstract

In this paper, we study the singular perturbation problem@ep(x)u"x"x+2(x-a)(b-x)q(x)u"x-2su=0,0