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摘要: 通过Bernstein方法,对来源于凸体几何中的Christoffel-Minkowski问题,建立了球面上的退化的Hessian方程的C1,1先验估计,在一定程度上推广了Krylov的结果.Abstract: Based on Bernstein's technique, this paper established the C1,1 a priori estimates for degenerate Hessian equation on Sn, which is corresponding to Christoffel-Minkowski problem in convexity geometry. It refined the results of Krylov.
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