Atiyah, Michael F.; Bott, Raoul; Gårding, Lars Lacunas for hyperbolic differential operators with constant coefficients. II. (Russian) Zbl 0568.35058 Usp. Mat. Nauk 39, No. 3(237), 171-224 (1984). Translation from the English original [see Acta Math. 131, 145-206 (1973; Zbl 0266.35045)]. For part I see ibid. 124, 109-189 (1970; Zbl 0191.112), or the Russian translation in Usp. Mat. Nauk 26, No.2(158), 25-100 (1971). MSC: 35L40 First-order hyperbolic systems 35E20 General theory of PDEs and systems of PDEs with constant coefficients 47F05 General theory of partial differential operators 35B40 Asymptotic behavior of solutions to PDEs 35A20 Analyticity in context of PDEs Keywords:lacunas; hyperbolic differential operators; constant coefficients; algebraic coherent sheaves; resolution of singularities; fundamental solutions; wave front; Petrovsky condition; local hyperbolicity Citations:Zbl 0266.35045; Zbl 0191.112 PDFBibTeX XMLCite \textit{M. F. Atiyah} et al., Usp. Mat. Nauk 39, No. 3(237), 171--224 (1984; Zbl 0568.35058)