A Short Proof of the Fact That the Matrix Trace Is the Expectation of the Numerical Values. - Tomasz Kania (Am. Math. Mon., 2015)

On Bases That Are Closed Under Multiplication. - Tomasz Kania (Am. Math. Mon., 2017)

Inverse problems for symmetric doubly stochastic matrices whose Suleĭmanova spectra are to be bounded below by 1/2. - Michal Gnacik; Tomasz Kania (CoRR, 2019)

Dimension-dependent bounds for the SDIEP via phase optimisation and Paley-type constructions. - Tomasz Kania (CoRR, 2025)