The Bellman–Kalaba–Lakshmikantham Quasilinearization Method for Neumann Problems
Ahmad, Bashir ; Nieto, Juan J. ; Shahzad, Naseer
Journal of mathematical analysis and applications, 2001-05, Vol.257 (2), p.356-363
[Periódico revisado por pares]
San Diego, CA: Elsevier Inc
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