Abstract
The solvability of a linear equation and the regularity of the solution are discussed. The equation is arising in a geometric problem which is concerned with the realization of Alexandroff’s positive annul in R 3.
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Li, C. On a linear equation arising in isometric embedding of torus-like surface. Chin. Ann. Math. Ser. B 30, 27–38 (2009). https://doi.org/10.1007/s11401-008-0005-1
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DOI: https://doi.org/10.1007/s11401-008-0005-1