On quasidefinite matrices with a parameter in the off-diagonal block
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 39 (1999) no. 10, pp. 1620-1624 Cet article a éte moissonné depuis la source Math-Net.Ru

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A. George; Kh. D. Ikramov. On quasidefinite matrices with a parameter in the off-diagonal block. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 39 (1999) no. 10, pp. 1620-1624. http://geodesic.mathdoc.fr/item/ZVMMF_1999_39_10_a1/

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