Displaying similar documents to “Convergence of L p -norms of a matrix”

Quadratic estimations in mixed linear models

Štefan Varga (1991)

Applications of Mathematics

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In the paper four types of estimations of the linear function of the variance components are presented for the mixed linear model 𝐘 = 𝐗 β + 𝐞 with expectation E ( 𝐘 ) = 𝐗 β and covariance matrix D ( 𝐘 ) = 0 1 𝐕 1 + . . . + 0 𝐦 𝐕 𝐦 .

A note on the scalar Haffian.

Heinz Neudecker (2000)

Qüestiió

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In this note a uniform transparent presentation of the scalar Haffian will be given. Some well-known results will be generalized. A link will be established between the scalar Haffian and the derivative matrix as developed by Magnus and Neudecker.