Deletion of Alexander Bruno

Comment: After Eric's hint, I found http://www.ams.org/journals/bull/2013-50-03/S0273-0979-2013-01408-3/S0273-0979-2013-01408-3.pdf this source (a book review about the history of complex dynamics) which says that his works are "of particular mention", and our article Brjuno number which is named after him. And the citation counts for him on Google scholar (especially given that GS doesn't seem to include the citations to his original Russian-language work, given the confusion over how to transliterate his name, and given that this is a low-citation field) are respectable, enough to make a plausible case for #C1. Full professor at MSU (since 2007 according to the Russian version of our article and Ymblanter's translation of the Russian bio link) is not itself a notability criterion but is also suggestive; the usual outcome for AfDs on full professors at good research universities is a keep, and I think this case is not exceptional in that respect
Stance: keep
Cited policy: Wikipedia:Notability (WP:PROF)