asymptoticbehaviorofsolutions asymptotictheory boundaryvalueproblems boundaryvalueproblemsforsecond-orderellipticequations calculusofvariationsandoptimalcontrol;optimization classicaldifferentialgeometry congresses criticalexponents differentialequations differentialgeometry ellipticequationsandsystems ellipticmonge-ampèreequations functionsofboundedvariation functionsofcomplexvariables geometry globaldifferentialgeometry immersions(minimal manifolds mathematics nonlinearellipticequations partial partialdifferentialequations prescribedcurvature qualitativepropertiesofsolutions surfaceswithprescribedmeancurvature tight variationalmethodsforsecond-orderellipticequations