🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaРусскийالعربية한국어中文日本語EntityQ1366201· pop 16· linked from 151 articlesVirasoro algebracomplex Lie algebra, the unique central extension of the Witt algebraConnectionsLie groupEntitytopological groupEntityCategoriesConformal field theoryLie algebrasMathematical physics