@misc{Grzegorzewski_Przemysław_Wojciech._Autor_New_2007,
 author={Grzegorzewski, Przemysław Wojciech. Autor},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Raport Badawczy = Research Report},
 howpublished={online},
 year={2007},
 publisher={Instytut Badań Systemowych. Polska Akademia Nauk},
 publisher={Systems Research Institute. Polish Academy of Sciences},
 language={eng},
 abstract={Fuzzy number approximation by trapezoidal fuzzy numbers which preserves the expected interval is discussed. New algorithms for cal­culating the proper approximations are proposed. It is shown that the adequate approximation operator is chosen with respect both to the global spread of a fuzzy number and the size of possible asymmetry between the spread of the left-hand and right-hand part of a fuzzy number.},
 title={New algorithms fo trapezoidal approximation of fuzzy numbers preserving the expected interval},
 type={Text},
 keywords={Fuzzy numbers, Liczby rozmyte, Approximation of fuzzy numbers, Expected interval, Aproksymacja liczb rozmytych, Aproksymacja, Ambiguity, Value of a fuzzy number, Width, Przedział oczekiwany, Expected value, Wartość oczekiwana, Wartość liczby rozmytej},
}