Harvey, Reese Removable singularities and structure theorems for positive currents. (English) Zbl 0269.32006 Partial diff. Equ., Berkeley 1971, Proc. Sympos. Pure Math. 23, 129-133 (1973). MSC: 32D20 32C15 28A75 PDF BibTeX XML OpenURL
Gårding, Lars Local hyperbolicity. Proc. internat. Sympos. partial diff. Equ. Geometry normed lin. Spaces I. (English) Zbl 0263.35062 Isr. J. Math. 13, 65-81 (1972). Reviewer: M. K. V. Murthy MSC: 35L25 32C05 PDF BibTeX XML OpenURL