共 50 条
- [31] Singular Perturbations of Elliptic Operators COMPLEX ANALYSIS AND DYNAMICAL SYSTEMS VI, PT 1: PDE, DIFFERENTIAL GEOMETRY, RADON TRANSFORM, 2015, 653 : 117 - 136
- [37] Singular perturbations of quadratic maps INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 2004, 14 (01): : 161 - 169
- [40] SINGULAR PERTURBATIONS AND DIFFERENCES OPERATORS COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE A, 1976, 283 (11): : 859 - 862