@phdthesis{oai:nagoya.repo.nii.ac.jp:00020312,
 author = {Kobayashi, Tatsuhiko and 小林, 達彦},
 month = {Mar},
 school = {名古屋大学, Nagoya University},
 title = {Hyperbolic thermostat and Hamilton's Harnack inequality for the Ricci flow},
 year = {2015}
}