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premultiplication

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premultiplication [‚prē·məl·tə·plə′kā·shən]
(mathematics)
In multiplying a matrix or operatorBby another matrix or operatorA, the operation that results in the matrix or operatorAB. Also known as multiplication on the left.
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premultiplication by a carefully chosen easily invertible matrix) to reduce the number of iterations.
Mathematics and measurement by Rust, Bert W. / Journal of Research of the National Institute of Standards and Technology
Substitution of (10) in (13) and premultiplication by [Mathematical Expression Omitted] gives the unit revenues per sector (which under perfect competition equals the price of each sector's single input) as the weighted average of that sector's intermediate and final output prices: p = Bp + [Dp.
Leontief versus Ghoshian price and quantity models by Oosterhaven, Jan / Southern Economic Journal
 
 
 
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