Cut properties of resemblance

Vladimir Janiš; Magdaléna Renčová; Branimir Šešelja; Andreja Tepavčević

Kybernetika (2010)

  • Volume: 46, Issue: 4, page 600-608
  • ISSN: 0023-5954

Abstract

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The resemblance relation is used to reflect some real life situations for which a fuzzy equivalence is not suitable. We study the properties of cuts for such relations. In the case of a resemblance on a real line E we show that it determines a special family of crisp functions closely connected to its cut relations. Conversely, we present conditions which should be satisfied by a collection of real functions in E in order that this collection determines a resemblance relation.

How to cite

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Janiš, Vladimir, et al. "Cut properties of resemblance." Kybernetika 46.4 (2010): 600-608. <http://eudml.org/doc/197153>.

@article{Janiš2010,
abstract = {The resemblance relation is used to reflect some real life situations for which a fuzzy equivalence is not suitable. We study the properties of cuts for such relations. In the case of a resemblance on a real line $E$ we show that it determines a special family of crisp functions closely connected to its cut relations. Conversely, we present conditions which should be satisfied by a collection of real functions in $E$ in order that this collection determines a resemblance relation.},
author = {Janiš, Vladimir, Renčová, Magdaléna, Šešelja, Branimir, Tepavčević, Andreja},
journal = {Kybernetika},
keywords = {fuzzy sets; resemblance relation; cuts; fuzzy sets; resemblance relation; cuts},
language = {eng},
number = {4},
pages = {600-608},
publisher = {Institute of Information Theory and Automation AS CR},
title = {Cut properties of resemblance},
url = {http://eudml.org/doc/197153},
volume = {46},
year = {2010},
}

TY - JOUR
AU - Janiš, Vladimir
AU - Renčová, Magdaléna
AU - Šešelja, Branimir
AU - Tepavčević, Andreja
TI - Cut properties of resemblance
JO - Kybernetika
PY - 2010
PB - Institute of Information Theory and Automation AS CR
VL - 46
IS - 4
SP - 600
EP - 608
AB - The resemblance relation is used to reflect some real life situations for which a fuzzy equivalence is not suitable. We study the properties of cuts for such relations. In the case of a resemblance on a real line $E$ we show that it determines a special family of crisp functions closely connected to its cut relations. Conversely, we present conditions which should be satisfied by a collection of real functions in $E$ in order that this collection determines a resemblance relation.
LA - eng
KW - fuzzy sets; resemblance relation; cuts; fuzzy sets; resemblance relation; cuts
UR - http://eudml.org/doc/197153
ER -

References

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  1. Cock, M. De, Kerre, E., Why fuzzy T-equivalence relations do not resolve the Poincaré paradox, and related issues, Fuzzy Sets and Systems 133 (2003), 181–192. (2003) MR1949021
  2. Cock, M. De, Kerre, E., On (un)suitable fuzzy relations to model approximate equality, Fuzzy Sets and Systems 133 (2003), 137–153. (2003) Zbl1020.03049MR1949016
  3. Janiš, V., Renčová, M., Šešelja, B., Tepavčević, A., Construction of fuzzy relation by closure systems, In: PReMI 2009 (S. Chaudhury et al., eds.), LNCS 5909, Springer-Verlag, Berlin – Heidelberg 2009, pp. 116–121. (2009) 
  4. Kalina, M., Derivatives of fuzzy functions and fuzzy derivatives, Tatra Mountains Math. Publ. 12 (1997), 27–34. (1997) Zbl0951.26015MR1607135
  5. Šešelja, B., Tepavčević, A., Completion of ordered structures by cuts of fuzzy sets: an overview, Fuzzy Sets and Systems 136 (2003), 1–19. (2003) Zbl1020.06005MR1978466
  6. Šešelja, B., Tepavčević, A., Representing ordered structures by cuts of fuzzy sets: an overview, Fuzzy Sets and Systems 136 (2003), 21–39. (2003) MR1978467
  7. Šešelja, B., Tepavčević, A., Equivalent fuzzy sets, Kybernetika 41 (2005), 115–128. (2005) Zbl1249.03088MR2138763

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