Research: Publications and Talks

Here is a list of my preprints and published articles:

5) Composition operators and Rational Inner Functions II: Boundedness between two different Bergman spaces. Current status: Submitted. Available here  

https://doi.org/10.48550/arXiv.2509.04366 

4) Composition operators and Rational Inner Functions on the bidisc. Current status:  Proceedings of the American Mathematical Society, vol.153,no 8, August 2025.  

https://doi.org/10.48550/arXiv.2412.16593

3) A note on composition operators on the disc and bidisc.  Current status: Accepted for publication in "Canadian Mathematical Bulletin". 

https://doi.org/10.48550/arXiv.2405.14423

2) A class of symbols that induce bounded composition operators on the Dirichlet-type spaces on the unit disc. Current Status: Published in "Bulletin of Australian Mathematical Society" , available also here

https://doi.org/10.48550/arXiv.2402.10759

1) New Characterisations of N(p,q,s) spaces on the unit ball of Cn, Current Status: Published in "Annales Universitatis Mariae-Curie Sklondowska, Sectio A, Mathematica", available also here

https://doi.org/10.48550/arXiv.2311.15869

Here is a list of my talks:

9) Composition Operators on the bidisc: From smooth symbols to Rational Inner Mappings, Complex Analysis and Operator Theory Seminar of University of Toledo (US) (Online via Zoom), November 2025.

8) Composition Operators in two complex dimensions: New and older results, 1st Mathematics Conference, Deskati, 2025.

7) Composition Operators and Rational Inner Functions on the bidisc, Hilbert Function Spaces, Rome 2025, Villa Mondragone.

6) Composition Operators and Rational Inner Functions on the bidisc, ACOTCA 2025, Clermont-Ferrand.

5) Composition Operators and Rational Inner Functions on the bidisc, Analysis Seminar, Stockholm University.

4) Composition Operators and Rational Inner Functions on the bidisc, Analysis Winter Meeting, Aristotle University of Thessaloniki, 23/12/2024.

3) A class of symbols that induce bounded composition operators on the Dirichlet-type spaces on the unit disc.  ACOTCA conference, Universidad de La Laguna, Tenerife, 24 June 2024,

2) New characterisations of the N(p,q,s) spaces on the unit ball of Cn, Complex Analysis Seminar, Jagiellonian University, Krakow

1) Membership of univalent functions in the Hardy and Bergman space of the unit disc, Complex Analysis Seminar, Jagiellonian University, Krakow

Workshops and Digital Workshops organised:

1) The Bench Math Session: 1st Edition, Jagiellonian University, 4th December 2023, organised with A.Kouroupis, prof. Ł.Kosinski, D.Vavitsas.

2) Digital Workshop "To Complexiko" for Greek Researchers in Complex Analysis. Organised with  A.Kouroupis, K.Maronikolakis, N.Biehler. 

3) The Bench Math Session: 1st Edition, Jagiellonian University, 10-11th February 2025, organised with A.Chavan and prof. Ł.Kosinski.