Contents of CMUC 2022 (3)


Murat Alan
Mersenne numbers as a difference of two Lucas numbers
Comment.Math.Univ.Carolin. 63,3 (2022) 269-276 Abstract

Vasiliy A. Chupordia, Leonid A. Kurdachenko, Igor Ya. Subbotin
On Leibniz algebras with maximal cyclic subalgebras
Comment.Math.Univ.Carolin. 63,3 (2022) 277-294 Abstract

Zbigniew Lipecki
Order intervals in C(K). Compactness, coincidence of topologies, metrizability
Comment.Math.Univ.Carolin. 63,3 (2022) 295-306 Abstract

Mehdi Hassani, Hossein Moshtagh, Mohammad Ghorbani
Some results on derangement polynomials
Comment.Math.Univ.Carolin. 63,3 (2022) 307-313 Abstract

Claude Tardif
Counterexamples to Hedetniemi's conjecture and infinite Boolean lattices
Comment.Math.Univ.Carolin. 63,3 (2022) 315-327 Abstract

José del Carmen Alberto-Domínguez, Gerardo Acosta, Maira Madriz-Mendoza
The common division topology on \mathbb{N}
Comment.Math.Univ.Carolin. 63,3 (2022) 329-349 Abstract

Valentin Gutev
Hyperspace selections avoiding points
Comment.Math.Univ.Carolin. 63,3 (2022) 351-364 Abstract

Anthony W. Hager, Brian Wynne
The category of compactifications and its coreflections
Comment.Math.Univ.Carolin. 63,3 (2022) 365-378 Abstract

Sergei Logunov
On butterfly-points in \beta X, Tychonoff products and weak Lindelöf numbers
Comment.Math.Univ.Carolin. 63,3 (2022) 379-383 Abstract

Vladimir V. Tkachuk
Exponential separability is preserved by some products
Comment.Math.Univ.Carolin. 63,3 (2022) 385-395 Abstract