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20122020
most citedArnold diffusion in nearly integrable Hamiltonian systems of arbitrary degrees of freedom

12 citations · 27 across the 10 of their papers we have counts for

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math.DS2013★ 4 cited

Hyperbolicity of minimal periodic orbits

Chong-Qing Cheng, Min Zhou

For positive definite Lagrange systems with two degrees of freedom, it is a typical phenomenon that all minimal periodic orbits are hyperbolic.