
Re: Invariant subspace problem solved?
Posted:
Jan 28, 2013 11:19 AM


On 28012013 15:35, David Bernier wrote:
>> I found several texts across the Internet stating that the Invariant >> Subspace problem for Hilbert spaces was solved by Carl Cowen (USA) and >> Eva Gallardo (Spain). However, each of these texts is written either in >> Spanish or in Portuguese. This is rather odd, given the importance of >> the problem. Did anyone around here read something about this subject? > [...] > > I found something similar to what you found. > > From the "Real Sociedad Matemática Española" website, a 2013 meeting: > > "del 21 al 25 de Enero" 2125 January? > > http://www.rsme.es/content/view/1199/1/
Interesting. This site is the website of the Royal Spanish Mathematical Society. It looks serious.
> I think they mention John von Neumann and the 1930s ...
Best regards,
Jose Carlos Santos

