Global weak solutions of the wave map system to compact homogeneous spaces.
Gluing approximate solutions of minimum type on the Nehari manifold.
Gradient estimates and blow-up analysis for stationary harmonic maps.
Gradient flow for the one-dimensional Mumford-Shah functional
Gradient methods for the construction of Ljusternik-Schnirelmann critical values
Group actions, gauge transformations, and the calculus of variations.
Group analysis methods for construction and investigation of the bifurcation equation
Hamilton extremals in higher order mechanics
Harmonic almost-complex structures
Harmonic and quasi-harmonic spheres, part III. Rectifiablity of the parabolic defect measure and generalized varifold flows
Harmonic diffeomorphisms, minimizing harmonic maps and rotational symmetry
Harmonic diffeomrophisms with roational symmetry.
Harmonic Functions of Polynomial Growth on Certain Complete Manifolds.
Harmonic functions on connected sums of manifolds.
Harmonic gauges on Riemann surfaces and stable bundles
Harmonic map Heat Flow for axially symmetric Data.
Harmonic map heat flow with free boundary.
Harmonic Mappings and Minimal Submanifolds.
Harmonic mappings into manifolds with boundary
Harmonic mappings of Kähler manifolds to locally symmetric spaces