Concepedia
Communications on Pure and Applied Mathematics · 1963 · 387 citations · 3 references
Natural SciencesMathematicsDifferential EquationsBoundary ConditionsDissipative SystemsHyperbolic DynamicsPartial Differential EquationsPerturbation TheoryParabolic Partial Differential EquationsRiemann ProblemsSolution Growth
3
A remark on linear elliptic differential equations of second order
Eberhard Hopf · Proceedings of the American Mathematical Society · 1952 · 266 citations
Natural Sciences, Mathematics, Differential Equations +9
Remarks on the maximum principle for parabolic equations and its applications
Avner Friedman · Pacific Journal of Mathematics · 1958 · 120 citations · Full text
Natural Sciences, Mathematics, Differential Equations +6
Asymptotic behavior of solutions of parabolic equations of any order
Avner Friedman · Acta Mathematica · 1961 · 39 citations · Full text
Natural Sciences, Mathematics, Differential Equations +7