Maslov, V. P.; Danilov, V. G. The Pontryagin duality principle for computing a Cherenkov type effect in crystals and difference schemes. I. (English) Zbl 0585.65044 Proc. Steklov Inst. Math. 166, 143-177 (1986). MSC: 65J10 65M12 22D35 47B39 39A11 82D25 PDF BibTeX XML Cite \textit{V. P. Maslov} and \textit{V. G. Danilov}, Proc. Steklov Inst. Math. 166, 143--177 (1986; Zbl 0585.65044)
Oort, F. Commutative group schemes. (English) Zbl 0216.05603 Lecture Notes in Mathematics. 15. Berlin-Heidelberg-New York: Springer-Verlag vi, 133 pp. (1966). Reviewer: L. Breen MSC: 14L15 14-02 PDF BibTeX XML Full Text: DOI