Sull’integrazione dell’equazione $$\frac{{\partial ^2 \varphi }}{{\partial t^2 }} - \sum\limits_1^m {i\frac{{\partial ^2 \varphi }}{{\partial x_i^2 }} = 0} .$$
1898; Springer Science+Business Media; Volume: 1; Issue: 1 Linguagem: Italiano
10.1007/bf02419185
ISSN1618-1891
Autores Tópico(s)Numerical methods for differential equations
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