###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q12963114: Ricci flow (Q12963114) : flow associated to the partial differential equation ∂𝑔/∂𝑡=−2Ric[𝑔] on a Riemannian manifold : ( delete | history | links | entity usage | logs ) It merged with Q1361396 .
-- Ultratomio ( talk ) 10:27, 29 October 2013 (UTC)