Journal of Mathematical Analysis and Applications · 1988 · 37 citations · 8 references
Natural SciencesMathematicsDifferential EquationsBoundary-value ProblemsEigenvalue ProblemsExistence TheoremsInitial ConditionsInitial Value ProblemsPartial Differential EquationsInitial Boundary ConditionsSingular Initial Value ProblemsUniqueness In Systems Of Differential Equations
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Non-Linear Differential Equations
Richard Bellman, Giovanni Sansone, Roberto Conti · Mathematics of Computation · 1965 · 345 citations
A nonlinear singular boundary value problem
Steven D. Taliaferro · Nonlinear Analysis · 1979 · 261 citations