Sabbah, Claude Wild twistor \({\mathcal D}\)-modules. (English) Zbl 1219.32013 Miwa, Tetsuji (ed.) et al., Algebraic analysis and around in honor of Professor Masaki Kashiwara’s 60th birthday. Tokyo: Mathematical Society of Japan (ISBN 978-4-931469-51-8/hbk). Advanced Studies in Pure Mathematics 54, 293-353 (2009). Summary: We propose a definition of (polarized) wild twistor \(\mathcal D\)-modules, generalizing to objects with irregular singularities that of (polarized) regular twistor \(\mathcal D\)-modules. We give a precise analysis in dimension one.For the entire collection see [Zbl 1160.32002]. Cited in 2 Documents MSC: 32S40 Monodromy; relations with differential equations and \(D\)-modules (complex-analytic aspects) 32C38 Sheaves of differential operators and their modules, \(D\)-modules 32L25 Twistor theory, double fibrations (complex-analytic aspects) 14C30 Transcendental methods, Hodge theory (algebro-geometric aspects) Keywords:D-module; twistor structure; polarization; flat connection; harmonic metric PDFBibTeX XMLCite \textit{C. Sabbah}, Adv. Stud. Pure Math. 54, 293--353 (2009; Zbl 1219.32013) Full Text: arXiv