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Roman Drnov\v{s}ek

Identifiers

  • name variant Roman Drnov\v{s}ek 0.60 · backfill

Papers (23)

  1. On the nonnegative rank of positive operators math.FA · 2026 · author #1
  2. Operator norm and numerical radius analogues of Cohen's inequality math.FA · 2019 · author #1
  3. Sequences of bounds for the spectral radius of a positive operator math.FA · 2019 · author #1
  4. A sharp inequality involving hyperbolic and inverse hyperbolic functions math.CA · 2018 · author #1
  5. A note on Huijsmans-de Pagter problem in ordered Banach algebras math.FA · 2018 · author #1
  6. On order automorphisms of the effect algebra math.FA · 2018 · author #1
  7. On algebras generated by positive operators math.FA · 2017 · author #1
  8. Positive operators as commutators of positive operators math.FA · 2017 · author #1
  9. Triangularizability of Families of Polynomially Compact Operators math.FA · 2016 · author #1
  10. Inequalities on the spectral radius and the operator norm of Hadamard products of positive operators on sequence spaces math.FA · 2015 · author #1
  11. When powers of a matrix coincide with its Hadamard powers math.FA · 2015 · author #1
  12. Triangularizability of trace-class operators with increasing spectrum math.FA · 2015 · author #1
  13. From local to global ideal-triangularizability math.FA · 2013 · author #1
  14. The spread of the spectrum of a nonnegative matrix with a zero diagonal element math.FA · 2013 · author #1
  15. On the S-matrix conjecture math.FA · 2013 · author #1
  16. On semigroups of nonnegative functions and positive operators math.FA · 2013 · author #1
  17. Once More on Positive Commutators math.FA · 2012 · author #1
  18. The von Neumann entropy and unitary equivalence of quantum states math.QA · 2012 · author #1
  19. On semigroups of matrices with nonnegative diagonals math.FA · 2012 · author #2
  20. An infinite-dimensional generalization of Zenger's lemma math.FA · 2011 · author #1
  21. Invariant subspaces for operator semigroups with commutators of rank at most one math.FA · 2009 · author #1
  22. An operator is a product of two quasi-nilpotent operators if and only if it is not semi-Fredholm math.FA · 2006 · author #1
  23. A generalization of Levinger's theorem to positive kernel operators math.FA · 2003 · author #1

Mentions

  • 1211.0812 #1 · backfill · confidence 0.70 Roman Drnov\v{s}ek
  • 1210.3469 #1 · backfill · confidence 0.70 Roman Drnov\v{s}ek
  • 1209.3882 #2 · backfill · confidence 0.70 Roman Drnov\v{s}ek
  • 1111.2734 #1 · backfill · confidence 0.70 Roman Drnov\v{s}ek
  • 2605.21232 #1 · arxiv_oai · confidence 0.70 Roman Drnov\v{s}ek
  • 0903.5412 #1 · backfill · confidence 0.70 Roman Drnov\v{s}ek

Frequent Coauthors