How to calculate fuzzy operation for these numbers?












0












$begingroup$


Let fuzzy number $A(x)$ be given as a gaussian membershipt function:
$μ_A (x) = e^{-(frac{x-10}{4})^2} $



and fuzzy number $B(y)$ be given as a trapezoidal membership function $μ_B (y) =begin{cases}
0, & xleq- 7\
frac{(x+7)}{5}, & -7xleq-2\
1, & -2<xleq 2\
frac{(7-x)}{5}, & 2<xleq 7\
0, & 7>x\
end{cases}$
.



Find $A+B$, $B-A$, $A*B$, $A/B$. Use Extension Principle Method.



I can't find any reference on the Internet how to tackle this problem










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$endgroup$

















    0












    $begingroup$


    Let fuzzy number $A(x)$ be given as a gaussian membershipt function:
    $μ_A (x) = e^{-(frac{x-10}{4})^2} $



    and fuzzy number $B(y)$ be given as a trapezoidal membership function $μ_B (y) =begin{cases}
    0, & xleq- 7\
    frac{(x+7)}{5}, & -7xleq-2\
    1, & -2<xleq 2\
    frac{(7-x)}{5}, & 2<xleq 7\
    0, & 7>x\
    end{cases}$
    .



    Find $A+B$, $B-A$, $A*B$, $A/B$. Use Extension Principle Method.



    I can't find any reference on the Internet how to tackle this problem










    share|cite|improve this question











    $endgroup$















      0












      0








      0





      $begingroup$


      Let fuzzy number $A(x)$ be given as a gaussian membershipt function:
      $μ_A (x) = e^{-(frac{x-10}{4})^2} $



      and fuzzy number $B(y)$ be given as a trapezoidal membership function $μ_B (y) =begin{cases}
      0, & xleq- 7\
      frac{(x+7)}{5}, & -7xleq-2\
      1, & -2<xleq 2\
      frac{(7-x)}{5}, & 2<xleq 7\
      0, & 7>x\
      end{cases}$
      .



      Find $A+B$, $B-A$, $A*B$, $A/B$. Use Extension Principle Method.



      I can't find any reference on the Internet how to tackle this problem










      share|cite|improve this question











      $endgroup$




      Let fuzzy number $A(x)$ be given as a gaussian membershipt function:
      $μ_A (x) = e^{-(frac{x-10}{4})^2} $



      and fuzzy number $B(y)$ be given as a trapezoidal membership function $μ_B (y) =begin{cases}
      0, & xleq- 7\
      frac{(x+7)}{5}, & -7xleq-2\
      1, & -2<xleq 2\
      frac{(7-x)}{5}, & 2<xleq 7\
      0, & 7>x\
      end{cases}$
      .



      Find $A+B$, $B-A$, $A*B$, $A/B$. Use Extension Principle Method.



      I can't find any reference on the Internet how to tackle this problem







      fuzzy-logic fuzzy-set






      share|cite|improve this question















      share|cite|improve this question













      share|cite|improve this question




      share|cite|improve this question








      edited Jan 30 at 18:50







      jjpawlica

















      asked Jan 30 at 18:33









      jjpawlicajjpawlica

      33




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