• On fuzzy compactness 

      Georgiou, D. N.; Papadopoulos, B. K. (1999)
      In this paper we characterize well known fuzzy compactness (see [3], [4], [9], and [10]) using the notion of fuzzy upper limit (see [5]). Also we give and study new fuzzy compactness in fuzzy topological spaces, (C) 1999 ...
    • On fuzzy theta-convergences 

      Georgiou, D. N.; Papadopoulos, B. K. (2000)
      In this paper we introduce and study the notions of fuzzy theta -convergence and weakly theta -convergence on a fuzzy topological space. These notions can be considered as generalizations of the convergence defined in ...
    • Satellite image classification using granular neural networks 

      Stathakis, D.; Vasilakos, A. (2006)
      The increased synergy between neural networks (NN) and fuzzy sets has led to the introduction of granular neural networks (GNNs) that operate on granules of information, rather than information itself. The fact that ...
    • SOIL WATER MANAGEMENT PROBLEM USING FUZZY ARITHMETIC 

      Halkidis, I. N.; Tzimopoulos, C. D.; Evangelides, C. H.; Sakellarioy-Makrantonaki, M. (2009)
      Drainage management problems are usually very hard to simulate due to the uncertainty of the hydraulic parameters involved. Fuzzy analysis is one of the available tools that can be used for such problems, involving uncertain ...