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arXiv · 0910.5890

Complex varieties and higher integrability of Dir-minimizing Q-valued functions

Emanuele Nunzio Spadaro
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Abstract

We provide new elementary proofs of the following two results: every complex variety is locally the graphs of a Dir-minimizing function, first proved by Almgren; the gradients of Dir-minimizing functions, in principle square-summable, are p-integrable for some p > 2, proved by De Lellis and the author. In the planar case, we prove that our integrability exponents are optimal.

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Emanuele Nunzio Spadaro. 2009-10-30. Complex varieties and higher integrability of Dir-minimizing Q-valued functions. https://arxiv.org/abs/0910.5890

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