Preprints

18. Universal Multipliers for Sub-Hardy Hilbert spaces
    with Daniel Seco (2024) arXiv
19. On the Crouzeix ratio for N×N matrices
    with Javad Mashreghi, Ryan O'Loughlin and Thomas Ransford (2024) arXiv
20. Distributing mass under a pointwise bound and an application to weighted polynomial approximation
    with Linus Bergqvist (2024) arXiv
21. Double-layer potentials, configuration constants and applications to numerical ranges
    with Javad Mashreghi, Ryan O'Loughlin and Thomas Ransford (2024) arXiv
22. Spectral clumping for functions and distributions decreasing rapidly on a half-line
    (2023) arXiv
23. Shift operators, Cauchy integrals and approximations
    (2023) arXiv

Publications

1. Embeddings into de Branges-Rovnyak spaces
   with Daniel Seco, accepted for publication in Studia Mathematica (2024) arXiv
2. Revisiting mean-square approximation by polynomials in the unit disk
   accepted for publication in Journal d'Analyse Mathématique (2023) arXiv
3. Thomson decompositions of measures in the disk
   Transactions of the American Mathematical Society (2023) doi
4. On the problem of smooth approximations in H(b) and connections to subnormal operators
   with Adem Limani, Journal of Functional Analysis (2023) doi
5. Cyclic inner functions in growth classes and applications to approximation problems
   Canadian Mathematical Bulletin (2023) doi
6. Construction of some families of smooth Cauchy transforms
   with Adem Limani, Canadian Journal of Mathematics (2024) doi
7. On model spaces and density of functions smooth on the boundary
   with Adem Limani, Revista Matemática Iberoamericana (2023) doi
8. An abstract approach to approximations in spaces of pseudocontinuable functions
   with Adem Limani, Proceedings of the American Mathematical Society (2022) doi
9. Generalized Cesàro operators: geometry of spectra and quasi-nilpotency
   with Adem Limani, International Mathematics Research Notices (2021) doi
10. Hilbert spaces of analytic functions with a contractive backward shift
    with Alexandru Aleman, Journal of Functional Analysis (2019) doi
11. Spectra of Generalized Cesàro Operators Acting on Growth Spaces
    Integral Equations and Operator Theory (2018) doi
12. Density of disk algebra functions in de Branges–Rovnyak spaces
    with Alexandru Aleman, Comptes Rendus Mathematique (2017) doi

Doctoral thesis

• Operator theory on holomorphic function spaces, advisor Alexandru Aleman.

Master thesis

• Zero-divisors and idempotents in group rings, advisor Johan Öinert.

Other unpublished work

• Nearly invariant subspaces of de Branges spaces (2019) arXiv
• Inner functions, invariant subspaces and cyclicity in P^t(mu)-spaces, with Adem Limani (2021) arXiv