In this paper, we gave boundary layer estimation of a singular equation of order 4 with limit equation of order 2. The results show that the thickness of boundary layer is intrinsically relative to the reciprocal of t...In this paper, we gave boundary layer estimation of a singular equation of order 4 with limit equation of order 2. The results show that the thickness of boundary layer is intrinsically relative to the reciprocal of the order of equation of and independent of the order of equation of u.展开更多
文摘In this paper, we gave boundary layer estimation of a singular equation of order 4 with limit equation of order 2. The results show that the thickness of boundary layer is intrinsically relative to the reciprocal of the order of equation of and independent of the order of equation of u.
