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Rocky Mountain Journal of Mathematics · 1993 · 12 citations · 8 references
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Natural SciencesMathematicsPhysicsDifferential EquationsDifference EquationsFinite Difference MethodsPartial Differential EquationsSystems Of Differential EquationsDifference Equation ModelsOscillation TheorySecond-order Differential Equations
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Difference equations: disconjugacy, principal solutions, Green’s functions, complete monotonicity
Philip Hartman · Transactions of the American Mathematical Society · 1978 · 166 citations · Full text
Natural Sciences, Mathematics, Differential Equations +9
Growth and Oscillation Properties of Second Order Linear Difference Equations
William T. Patula · SIAM Journal on Mathematical Analysis · 1979 · 90 citations
Natural Sciences, Mathematics, Differential Equations +12
Growth, Oscillation and Comparison Theorems for Second Order Linear Difference Equations
William T. Patula · SIAM Journal on Mathematical Analysis · 1979 · 57 citations
Natural Sciences, Mathematics, Differential Equations +13
Difference Equations: Disconjugacy, Principal Solutions, Green's Functions, Complete Monotonicity
Philip Hartman · Transactions of the American Mathematical Society · 1978 · 51 citations
Oscillatory and asymptotic behavior of certain fourth order differential equations
B. Smith, W. E. Taylor · Rocky Mountain Journal of Mathematics · 1986 · 34 citations · Full text