### Determinant and inverse of meet and join matrices.

Altinisik, Ercan, Tuglu, Naim, Haukkanen, Pentti (2007)

International Journal of Mathematics and Mathematical Sciences

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Altinisik, Ercan, Tuglu, Naim, Haukkanen, Pentti (2007)

International Journal of Mathematics and Mathematical Sciences

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ELA. The Electronic Journal of Linear Algebra [electronic only]

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Zhang, Wei, Han, Zheng-Zhi (2006)

ELA. The Electronic Journal of Linear Algebra [electronic only]

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Chu, Wenchang (2006)

ELA. The Electronic Journal of Linear Algebra [electronic only]

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Haukkanen, Pentti, Korkee, Ismo (2005)

International Journal of Mathematics and Mathematical Sciences

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Siao Hong, Shuangnian Hu, Shaofang Hong (2016)

Open Mathematics

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Let f be an arithmetic function and S = {x1, …, xn} be a set of n distinct positive integers. By (f(xi, xj)) (resp. (f[xi, xj])) we denote the n × n matrix having f evaluated at the greatest common divisor (xi, xj) (resp. the least common multiple [xi, xj]) of x, and xj as its (i, j)-entry, respectively. The set S is said to be gcd closed if (xi, xj) ∈ S for 1 ≤ i, j ≤ n. In this paper, we give formulas for the determinants of the matrices (f(xi, xj)) and (f[xi, xj]) if S consists of...

Li, Chi-Kwong, Milligan, Thomas, Trosset, Michael W. (2010)

ELA. The Electronic Journal of Linear Algebra [electronic only]

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Deschamp, Brent, Shader, Bryan L. (2010)

ELA. The Electronic Journal of Linear Algebra [electronic only]

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