asymptoticbehaviorofsolutions asymptotictheory boundaryvalueproblemsforsecond-orderellipticequations calculusofvariationsandoptimalcontrol;optimization classicaldifferentialgeometry congresses criticalexponents differentialgeometry ellipticmonge-ampèreequations globaldifferentialgeometry immersions(minimal manifolds minimalsurfaces nonlinearellipticequations partialdifferentialequations prescribedcurvature qualitativepropertiesofsolutions surfaceswithprescribedmeancurvature tight variationalmethodsforsecond-orderellipticequations