Send the following on WhatsApp
Continue to Chathttps://123dok.net/document/4yrewr7z-almost-global-existence-for-hamiltonian-semi-linear-klein-gordon-equations-with-small-cauchy-data-on-zoll-manifolds.html
https://123dok.net/document/4yrewr7z-almost-global-existence-for-hamiltonian-semi-linear-klein-gordon-equations-with-small-cauchy-data-on-zoll-manifolds.html