MARIA VICTORIA
OTERO ESPINAR
Catedrática de universidade
Ravi P.
Agarwal
Publikationen, an denen er mitarbeitet Ravi P. Agarwal (1)
2003
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Existence and uniqueness results for n-th order nonlinear difference equations in presence of lower and upper solutions.
Arquives of Inequalities and Applications, pp. 421-432