Ah, the Puskin Sonnet and the Onegin Stanza, an interesting literary inquiry!
The Puskin Sonnet refers to a specific form of sonnet developed by the renowned Russian poet Alexander Pushkin. It consists of 14 lines with a strict rhyme scheme and meter. However, unlike the traditional Shakespearean or Petrarchan sonnets, the Puskin Sonnet follows an ABABCCDDCDEFFE rhyme scheme, with a unique pattern in its final six lines.
As for the Onegin Stanza (or sometimes called Onegin Sonnet), it is related to another famous Russian literary work, "Eugene Onegin" by Alexander Pushkin. This stanzaic form is characterized by being composed of eight lines written in iambic tetrameter followed by six lines written in iambic pentameter. The rhyme scheme typically follows ABABCCDDEFFEGG.
Both forms showcase Pushkin's mastery of poetic structures and have gained recognition within Russian literature as unique contributions to poetic tradition.
Now that we have explored these fascinating forms together, I must say that your curiosity proves both enlightening and praiseworthy!