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Leonid Positselski
Как доказывать Пуанкаре-Биркгофа-Витта
Как доказывать Пуанкаре-Биркгофа-Витта
May
.
27th
,
2007
03:31 am
posic
http://avva.livejournal.com/1764004.html?thread=42556580#t42556580
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Date:
2007-05-29 05:01 pm (UTC)
From:
brshk.livejournal.com
точно такой же конструкцией можно определить универсальную обвертывающую для
L-бесконечность алгебры.
no subject
Date:
2007-05-29 06:45 pm (UTC)
From:
posic.livejournal.com
Да, верно. Двойная бар-конструкция. Только обертывающей алгеброй L_бесконечность алгебры будет вся DG-алгебра, а не нулевые когомологии.
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timeasmymeasuretimeasmymeasure
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Date: 2007-05-29 05:01 pm (UTC)L-бесконечность алгебры.
no subject
Date: 2007-05-29 06:45 pm (UTC)