6533b7d4fe1ef96bd1261fdb

RESEARCH PRODUCT

Isotropic p-harmonic systems in 2D Jacobian estimates and univalent solutions

Jani OnninenJani OnninenTadeusz IwaniecAleksis Koski

subject

Elliptic systemsGeneral MathematicsJacobian determinants010102 general mathematicsMathematical analysisIsotropyta111nonlinear systems of PDEsenergy-minimal deformationsDirichlet's energyp-harmonic mappingsInvariant (physics)01 natural sciencesvariational integrals010101 applied mathematicsNonlinear systemsymbols.namesakeJacobian matrix and determinantsymbolsUniqueness0101 mathematicsNonlinear elasticityMathematics

description

The core result of this paper is an inequality (rather tricky) for the Jacobian determinant of solutions of nonlinear elliptic systems in the plane. The model case is the isotropic (rotationally invariant) p-harmonic system ...

10.4171/rmi/881http://juuli.fi/Record/0278850116