2 citations · 3 across the 2 of their papers we have counts for
3 papers
math.FA2022★ 1 cited
On commutators of compact operators via block tridiagonalization: generalizations and limitations of Anderson's approach
Jireh Loreaux, Sasmita Patnaik, Srdjan Petrovic +1
We offer a new perspective and some advances on the 1971 Pearcy--Topping problem: Is every compact operator a commutator of compact operators? Our goal is to analyze and generalize…
math.FA2019★ 2 cited
Universal Block Tridiagonalization in B(H) and Beyond
Sasmita Patnaik, Srdjan Petrovic, Gary Weiss
For H a separable infinite dimensional complex Hilbert space, we prove that every B(H) operator has a basis with respect to which its matrix representation has a universal block tr…
math.FA2014
Extended eigenvalues for Cesàro operators
Miguel Lacruz, Fernando León-Saavedra, John Petrovic +1
A complex scalar is said to be an extended eigenvalue of a bounded linear operator on a complex Banach space if there is a nonzero operator such that Such an…