A bivariate gamma-type probability function using a confluent hypergeometric function of two variables
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نویسنده
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saboor a. ,ahmad m.
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منبع
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pakistan journal of statistics - 2012 - دوره : 28 - شماره : 1 - صفحه:81 -91
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چکیده
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Al-saqabi et al. [4] defined a univariate gamma-type function involving the confluent hypergeometirc function of two variables and discussed some associated statistical functions. we define a bivariate extension of their gamma-type function using another form of a confluent hypergeometric function of two variables and discuss some of its statistical functions. © 2012 pakistan journal of statistics.
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کلیدواژه
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Bivariate gamma density; Factorial moments; Hypergeometric function of two variables; Negative moments and hazard rate function
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آدرس
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department of mathematics,kohat university of science and technology, Pakistan, national college of business administration and economics, Pakistan
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