LIBROS DEL AUTOR: werner balser

2 resultados para LIBROS DEL AUTOR: werner balser

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  • Formal Power Series and Linear Systems of Meromorphic Ordinary Differential Equations
    Werner Balser
    Simple Ordinary Differential Equations may have solutions in terms of power series whose coefficients grow at such a rate that the series has a radius of convergence equal to zero. In fact, every linear meromorphic system has a formal solution of a certain form, which can be relatively easily computed, but which generally involves such power series di...
    Disponible

    66,13 €

  • From Divergent Power Series to Analytic Functions
    Werner Balser
    Multisummability is a method which, for certain formal power series with radius of convergence equal to zero, produces an analytic function having the formal series as its asymptotic expansion. This book presents the theory of multisummabi- lity, and as an application, contains a proof of the fact that all formal power series solutions of non-linear m...
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    49,59 €