Articles

Transversal intersection of separatrices and branching of solutions as obstructions to the existence of an analytic integral in many-dimensional systems I. Basic result: Separatrices of hyperbolic periodic points

Sergei Aleksandrovich Dovbysh

119-197

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Oscillation of first order neutral differential equations with positive and negative coefficients

Wan-Tong Li, J. Yan

199-209

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Decomposable subbundles of polystable vector bundles on projective curves

E. (Edoardo) , 1955- Ballico

211-220

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