Nonlinear Analysis · 2008 · 682 citations · 40 references
Natural SciencesMathematicsDerivativesDifferential EquationsBoundary-value ProblemsContinuous SystemsExistence TheorySystems Of Differential EquationsFunctions Of Bounded VariationInterval AnalysisPiecewise Differentiability
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L. A. Zadeh · Information and Control · 1965 · 66.1K citations
Osmo Kaleva · Fuzzy Sets and Systems · 1987 · 1.7K citations
On the fuzzy initial value problem
Seppo Seikkala · Fuzzy Sets and Systems · 1987 · 883 citations