SpringerOpen Newsletter

Receive periodic news and updates relating to SpringerOpen.

Open Access Research

Existence of nontrivial weak homoclinic orbits for second-order impulsive differential equations

Hui Fang* and Hongbo Duan

Boundary Value Problems 2012, 2012:138  doi:10.1186/1687-2770-2012-138

Article Metrics

Total accesses

Article metric FAQ


  • Last 30 days: 21 accesses
  • Last 365 days: 451 accesses
  • All time: 1241 accesses

These numbers are accesses on SpringerOpen websites only, and an underestimate of total usage. More information