Geodesic
Strongly Monotone Solutions of Retarded Differential Equations
Canadian mathematical bulletin, Tome 22 (1979) no. 4, pp. 403-412

Voir la notice de l'article provenant de la source Cambridge University Press

Let us consider the retarded differential equation 1 for which the following assumptions are made:(i) p: [t0, ∞) → [0, ∞) is continuous and not identically zero for all large t.(ii) σ [t0, ∞)→ R is continuous, strictly increasing, (iii) φ: R → R is continuous, non-decreasing and 
Sficas, Y. G. Strongly Monotone Solutions of Retarded Differential Equations. Canadian mathematical bulletin, Tome 22 (1979) no. 4, pp. 403-412. doi: 10.4153/CMB-1979-053-4
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