Janicki, Ryszard Approximations of arbitrary relations by partial orders. (English) Zbl 1448.68418 Int. J. Approx. Reasoning 98, 177-195 (2018). MSC: 68T37 03E20 03E72 06A07 68Q17 PDFBibTeX XMLCite \textit{R. Janicki}, Int. J. Approx. Reasoning 98, 177--195 (2018; Zbl 1448.68418) Full Text: DOI
Janicki, Ryszard On optimal approximations of arbitrary relations by partial orders. (English) Zbl 1398.68540 Flores, Víctor (ed.) et al., Rough sets. International joint conference, IJCRS 2016, Santiago de Chile, Chile, October 7–11, 2016. Proceedings. Cham: Springer (ISBN 978-3-319-47159-4/pbk; 978-3-319-47160-0/ebook). Lecture Notes in Computer Science 9920. Lecture Notes in Artificial Intelligence, 107-119 (2016). MSC: 68T37 06A06 PDFBibTeX XMLCite \textit{R. Janicki}, Lect. Notes Comput. Sci. 9920, 107--119 (2016; Zbl 1398.68540) Full Text: DOI
Janicki, Ryszard; Kleijn, Jetty; Koutny, Maciej; Mikulski, Łukasz Characterising concurrent histories. (English) Zbl 1334.68153 Fundam. Inform. 139, No. 1, 21-42 (2015). MSC: 68Q85 06A99 68Q55 PDFBibTeX XMLCite \textit{R. Janicki} et al., Fundam. Inform. 139, No. 1, 21--42 (2015; Zbl 1334.68153) Full Text: DOI
Janicki, Ryszard; Zhai, Yun On a pairwise comparison-based consistent non-numerical ranking. (English) Zbl 1264.91055 Log. J. IGPL 20, No. 4, 667-676 (2012). MSC: 91B08 06A06 91B06 91B14 PDFBibTeX XMLCite \textit{R. Janicki} and \textit{Y. Zhai}, Log. J. IGPL 20, No. 4, 667--676 (2012; Zbl 1264.91055) Full Text: DOI Link
Janicki, Ryszard Approximations of arbitrary binary relations by partial orders: classical and rough set models. (English) Zbl 1316.03026 Peters, James F. (ed.) et al., Transactions on Rough Sets XIII. Berlin: Springer (ISBN 978-3-642-18301-0/pbk). Lecture Notes in Computer Science 6499. Journal Subline, 17-38 (2011). MSC: 03E20 03E72 06A06 PDFBibTeX XMLCite \textit{R. Janicki}, Lect. Notes Comput. Sci. 6499, 17--38 (2011; Zbl 1316.03026) Full Text: DOI
Janicki, Ryszard; Lê, Dai Tri Man; Zubkova, Nadezhda Closure operators for order structures. (English) Zbl 1252.06002 Kutyłowski, Mirosław (ed.) et al., Fundamentals of computation theory. 17th international symposium, FCT 2009, Wrocław, Poland, September 2–4, 2009. Proceedings. Berlin: Springer (ISBN 978-3-642-03408-4/pbk). Lecture Notes in Computer Science 5699, 217-229 (2009). MSC: 06A15 68Q85 PDFBibTeX XMLCite \textit{R. Janicki} et al., Lect. Notes Comput. Sci. 5699, 217--229 (2009; Zbl 1252.06002) Full Text: DOI
Janicki, Ryszard Pairwise comparisons based non-numerical ranking. (English) Zbl 1192.68671 Fundam. Inform. 94, No. 2, 197-217 (2009). MSC: 68T30 06A06 91B08 PDFBibTeX XMLCite \textit{R. Janicki}, Fundam. Inform. 94, No. 2, 197--217 (2009; Zbl 1192.68671) Full Text: DOI
Janicki, Ryszard; Koutny, Maciej Representations of discrete interval orders and semi-orders. (English) Zbl 0832.06001 J. Inf. Process. Cybern. 30, No. 3, 161-168 (1994). MSC: 06A06 68Q10 68Q55 PDFBibTeX XMLCite \textit{R. Janicki} and \textit{M. Koutny}, J. Inf. Process. Cybern. 30, No. 3, 161--168 (1994; Zbl 0832.06001)
Janicki, Ryszard; Koutny, Maciej Order structures and generalisations of Szpilrajn’s theorem. (English) Zbl 0924.06005 Shyamasundar, R. K. (ed.), Foundations of software technology and theoretical computer science. 13th conference, Bombay, India, December 15-17, 1993. Proceedings. Berlin: Springer-Verlag. Lect. Notes Comput. Sci. 761, 348-357 (1993). MSC: 06A07 68Q10 PDFBibTeX XMLCite \textit{R. Janicki} and \textit{M. Koutny}, Lect. Notes Comput. Sci. 761, 348--357 (1993; Zbl 0924.06005)