5   Artículos

 
en línea
Maria V. Korovina     Pág. 14 - 22
In this work, we derive asymptotics of solutions of ordinary differential equations with holomorphic coefficients in the neighborhood of infinity. This problem represents a particular case of the general problem of constructing asymptotics of linear diff... ver más
Revista: International Journal of Open Information Technologies    Formato: Electrónico

 
en línea
M. V. Korovina,V.Y. Smirnov     Pág. 26 - 32
The present paper deals with asymptotic expansions for solution degenerate elliptic differential equations. The technique for the interpretation and construction of asymptotic expansions on the basis of the Laplace-Borel transform is referred to as resur... ver más
Revista: International Journal of Open Information Technologies    Formato: Electrónico

 
en línea
Yuriy Ivanovich Sigidov,Marina Aleksandrovna Korovina,Aleksander Ivanovich Trubilin,Viktor Vilenovich Govdya,Nadezhda Konstantinovna Vasilieva     Pág. 1542 - 1549
The purpose of this study is to develop methods of creation of provision for doubtful debts. It was proposed to use two methods of provisioning for doubtful debts, both individually and in the aggregate. The first method is percentage of sales approach t... ver más
Revista: International Journal of Economics and Financial Issues    Formato: Electrónico

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