N2 - The article describes one of the methods
for computing determinants without using fractions
proposed by Bareiss. This problem has a clear algorithmic
character in nature and refers to the field of computer
algebra. The implementation of this algorithm is proposed
in the known Maxima system of symbolic computations.
In addition, this method makes it possible to get enough
convenient formula for the calculation of the matrix of
unitriangular transformation of a quadratic form to a
canonical one.
JO - Teka Commission of Motorization and Power Industry in Agriculture
L1 - http://journals.pan.pl/Content/108360/PDF/5_Porkuian.pdf
L2 - http://journals.pan.pl/Content/108360
IS - No 2
KW - computer algebra
KW - Maxima system
KW - determinant
KW - Bareiss algorithm
KW - a quadratic form
KW - unitriangular transformation
ER -
A1 - Porkuian, O.
A1 - Timoshyn, A.
A1 - Timoshyna, L.
PB - The Lublin Branch of the Polish Academy of Sciences
VL - vol. 16
JF - Teka Commission of Motorization and Power Industry in Agriculture
T1 - Some algorithms of computer algebra
UR - http://journals.pan.pl/dlibra/docmetadata?id=108360