Références Bibliographie
[1]
Paul W. Berg et James L. McGregor,
Elementary Partial Differential Equations 10 , Holden-Day, San Francisco, CA, 1966.
[2]
William E. Boyce et Richard C. DiPrima,
Elementary Differential Equations and Boundary Value Problems 11 , 11e édition, John Wiley & Sons Inc., New York, NY, 2017.
[3]
[4]
Stanley J. Farlow,
An Introduction to Differential Equations and Their Applications 13 , McGraw-Hill, Inc., Princeton, NJ, 1994. Aussi publié par Dover Publications, 2006.
[5]
E.L. Ince,
Ordinary Differential Equations 14 , Dover Publications, Inc., New York, NY, 1956.
[6]
books.google.com/books?id=EfJQAAAAMAAJ
books.google.com/books?id=nYWcQgAACAAJ
books.google.com/books?id=wuWvoAEACAAJ
books.google.com/books?id=_ozWAAAAMAAJ
books.google.com/books?id=uYz-pqUD75gC
digitalcommons.trinity.edu/mono/9