Howes, F. A. A necessary condition for twin boundary layer behavior. (English) Zbl 0439.34047 Czech. Math. J. 30(105), 80-83 (1980). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 34E15 Singular perturbations for ordinary differential equations 34B15 Nonlinear boundary value problems for ordinary differential equations Keywords:twin boundary layer behavior; maximum principle PDFBibTeX XMLCite \textit{F. A. Howes}, Czech. Math. J. 30(105), 80--83 (1980; Zbl 0439.34047) Full Text: DOI EuDML References: [1] F. W. Dorr S. V. Parter, L. F. Shampine: Application of the Maximum Principle to Singular Perturbation Problems. SIAM Rev. 15 (1973), 44-88. · Zbl 0293.34086 · doi:10.1137/1015002 [2] F. A. Howes, S. V. Parter: A Model Nonlinear Problem Having a Continuous Locus of Singular Points. Studies in Appl. Math. 58 (1978), 249-262. · Zbl 0378.34048 · doi:10.1002/sapm1978583249 [3] L. K. Jackson: Subfunctions and Second Order Ordinary Differential Inequalities. Adv. in Math. 2 (1968), 307-363. · Zbl 0197.06401 · doi:10.1016/0001-8708(68)90022-4 [4] M. Nagumo: Über die Differentialgleichung \(u'' = f(x, u, u')\). Proc. Phys. Math. Soc. Japan 19 (1937), 861-866. · Zbl 0017.30801 [5] A. B. Vasil’eva: Asymptotic Behavior of Solutions to Certain Problems Involving Nonlinear Differential Equations Containing a Small Parameter Multiplying the Highest Derivatives. Russian Math. Surveys 18 (1963), 13 - 84. · Zbl 0135.14001 · doi:10.1070/RM1963v018n03ABEH001137 [6] M. I. Vishík, L. A. Liusterník: Initial Jump for Nonlinear Differential Equations Containing a Small Parameter. Sov. Math. Dokl. 1 (1960), 749-752. · Zbl 0094.06301 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.