@article{Lorenc_2022, title={B^R_π-Matrices, B-Matrices, and Doubly B-Matrices in the Interval Setting}, volume={26}, url={https://cyber.bibl.u-szeged.hu/index.php/actcybern/article/view/4267}, DOI={10.14232/actacyb.294423}, abstractNote={<p>In this paper we focus on generalizing <em>B<sup>R</sup><sub>π</sub></em>-matrices into the interval setting, including some results regarding this class. There are two possible ways to generalize <em>B<sup>R</sup><sub>π</sub></em>-matrices into the interval setting, but we will prove that, in a sense, they are one. We derive mainly means of recognition for this interval matrices class, such as characterizations, necessary conditions and sufficient ones. Next we will take a look at interval <em>B</em>-matrices and interval doubly <em>B</em>-matrices, which were introduced recently, and present their characterizations through reduction, as well as such characterization for <em>B<sup>R</sup><sub>π</sub></em>-matrices.</p>}, number={1}, journal={Acta Cybernetica}, author={Lorenc, Matyáš}, year={2022}, month={Sep.}, pages={83-103} }