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Buchstaber conjectured that the cohomology of Landweber-Novikov algebra is generated by two elements with respect to non-trivial Massey products. Fukhs, Feigin and Retakh found realisations of all basic cocycles by means of trivial Massey products. Later, Buchstaber's PhD student Artelnykh found some non-trivial realisations but not for all cohomology. We will discuss a recent progress in the direction of the whole answer.
№ | Имя | Описание | Имя файла | Размер | Добавлен |
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1. | Manchester_2008.pdf | Manchester_2008.pdf | 717,8 КБ | 27 декабря 2017 [million] |