1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.FA2023★ 1 cited
On the invariant subspace problem in Hilbert spaces
Per H. Enflo
In this paper we show that every bounded linear operator T on a Hilbert space H has a closed non-trivial invariant subspace.
q-bio.PE2017
A simple unified explanation of several genetic issues on today's human population and on archaic humans
Per H. Enflo, Gustavo A. Muñoz-Fernández, Juan B. Seoane-Sepúlveda
We will give a simple, unified, possible explanation of several debated genetic issues on today's humans, Neandertals and Denisovans. In particular it is shown by means of a simple…
math.FA2001
A property of strictly singular 1-1 operators
George Androulakis, Per Enflo
We prove that if T is a strictly singular 1-1 operator defined on an infinite dimensional Banach space X, then for every infinite dimensional subspace Y of X there exists an infini…