EPONYMOUS - /ĭ-pŏn′ə-məs/      (adj.)

- having the same name as the title, or coming from the name of a person [an eponym 

being a noun for which something is named] 

For example; Wagnerian or Dickensian (traits named for the writers Wagner + Dickens)

or the eponymous Hamlet (as in from the play of the same said name)