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    Article

    Regularity of minimizing harmonic maps into ellipsoids

    In this paper, we study harmonic maps into ellipsoids and generalize some interesting results on harmonic maps into spheres of R. Schoen and K. Uhlenbeck.

    Ma Li in Acta Mathematica Sinica (1993)

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    Article

    Conformal deformations on a noncompact Riemannian manifold

    Ma Li in Mathematische Annalen (1993)

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    Article

    Some notes about positive solutions of Ī”u+a(x)u+u (N +2)/(Nāˆ’2)=0

    In this paper, we prove that on a large class of bounded contractible and noncontractible domains with piecewise smooth boundary, there is at least one positive solution to Ī”u+a(x)u+u ...

    Ma Li in Acta Mathematica Sinica (1991)

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    Article

    Harmonic map heat flow with free boundary

    In this paper, we study the harmonic map heat flow with free boundary from a Riemannian surface with smooth boundary into a compact Riemannian manifold. As a consequence, we get at least one disk-type minimal ...

    Ma Li in Commentarii Mathematici Helvetici (1991)