An extension of the identity Det = det

作者:De Lellis Camillo*; Ghiraldin Francesco
来源:Comptes Rendus Mathematique, 2010, 348(17-18): 973-976.
DOI:10.1016/j.crma.2010.07.019

摘要

In this Note we study the pointwise characterization of the distributional Jacobian of BnV maps. After recalling some basic notions, we will extend the well-known result of Muller to a more natural class of functions, using the divergence theorem to express the Jacobian as a boundary integral.

  • 出版日期2010-9