Nonlinear Analysis · 1993 · 33 citations · 7 references
Natural SciencesComputational EngineeringDifferential EquationsBoundary ConditionsGradient-based OptimizationPartial Differential EquationsElliptic Boundary-value ProblemsElliptic FunctionsElliptic Partial Differential EquationsQuasilinear Theory
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Positive Solutions of Operator Equations.
A. R. Brodsky, M. A. Krasnosel’skii, Richard E. Flaherty et al. · American Mathematical Monthly · 1967 · 2.1K citations
An integral formula for total gradient variation
Wendell H. Fleming, Raymond Rishel · Archiv der Mathematik · 1960 · 259 citations