Geodesic
Asymptotics of diagonal Hermite--Pade approximants for a system of four exponentials
Problemy fiziki, matematiki i tehniki, no. 1 (2015), pp. 53-57

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Asymptotic properties of diagonal Hermite–Pade approximants of type I for exponential system $\{e^{\lambda_jz}\}^3_{j=0}$ with arbitrary real $\lambda_0\lambda_1\lambda_2\lambda_3$ are studied. The obtained theorems complement the results of P. Borwein and F. Wielonsky.
Mots-clés : Hermite–Pade approximants of type I
Keywords: asymptotic equality, saddle-point method. 
@article{PFMT_2015_1_a9,
     author = {A. V. Astafyeva},
     title = {Asymptotics of diagonal {Hermite--Pade} approximants for a system of four exponentials},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {53--57},
     publisher = {mathdoc},
     number = {1},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2015_1_a9/}
}
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A. V. Astafyeva. Asymptotics of diagonal Hermite--Pade approximants for a system of four exponentials. Problemy fiziki, matematiki i tehniki, no. 1 (2015), pp. 53-57. http://geodesic.mathdoc.fr/item/PFMT_2015_1_a9/