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| SEMINARS |
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The joint seminar of the Sector 4.1 (IITP RAS) and Poncelet French-Russian laboratory "Arithmetic Geometry and Coding Theory"
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Fano and Mathieu S. S. Galkin Institute for the Physics and Mathematics of the Universe, University of Tokyo |
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Abstract: There is a well-known construction of modular forms from conjugacy classed of Mathieu group M24. It is less known that G-Fano threefolds also naturally produce modular forms. Why these two lists of modular forms are so similar is the mystery. I'll also review other two appearances of Mathieu group in the context of K3 surfaces.
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