An improved method for the computation of the Moore-Penrose inverse matrix. - Vasilios N. Katsikis; Dimitrios Pappas; Athanassios Petralias (Appl. Math. Comput., 2011)

Full-rank representations of outer inverses based on the QR decomposition. - Predrag S. Stanimirovic; Dimitrios Pappas; Vasilios N. Katsikis; Ivan P. Stanimirovic (Appl. Math. Comput., 2012)

Architecting the IoT Paradigm: A Middleware for Autonomous Distributed Sensor Networks. - George Eleftherakis; Dimitrios Pappas; Thomas Lagkas; Konstantinos Rousis; Ognen Paunovski (Int. J. Distributed Sens. Networks, 2015)

Adaptive knowledge retrieval using semantically enriched folksonomies. - Dimitrios Pappas; Iraklis Paraskakis (SMAP, 2016)

Computing {2, 4} and {2, 3}-inverses by using the Sherman-Morrison formula. - Predrag S. Stanimirovic; Vasilios N. Katsikis; Dimitrios Pappas (Appl. Math. Comput., 2016)

HOMER: A semantically enhanced knowledge management approach in the domain of homemade explosives intelligence. - Dimitrios Pappas; Iraklis Paraskakis (Soc. Netw. Anal. Min., 2017)

Markov chain lumpability and applications to credit risk modelling in compliance with the International Financial Reporting Standard 9 framework. - Kyriakos Georgiou; G. Domazakis; Dimitrios Pappas; Athanasios N. Yannacopoulos (Eur. J. Oper. Res., 2021)

Representations of generalized inverses via full-rank QDR decomposition. - Nahier Aldhafeeri; Dimitrios Pappas; Ivan P. Stanimirovic; Milan B. Tasic (Numer. Algorithms, 2021)