Geodesic
Newton's method as a tool for finding the eigenvalues of certain two-parameter (multiparameter) spectral problems
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 48 (2008) no. 12, pp. 2107-2112 Cet article a éte moissonné depuis la source Math-Net.Ru

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An iterative algorithm is examined for finding the eigenvalues of the two-parameter (multiparameter) algebraic eigenvalue problem. This algorithm uses Newton's method and an efficient numerical procedure for differentiating determinants. Some numerical examples are given. 
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B. M. Podlevskii. Newton's method as a tool for finding the eigenvalues of certain two-parameter (multiparameter) spectral problems. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 48 (2008) no. 12, pp. 2107-2112. http://geodesic.mathdoc.fr/item/ZVMMF_2008_48_12_a2/

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