My lecture notes are being constantly udated, therefore there's no point in
printing everything at once at the beginning of the semester.
lecture notes (in English), 2017/2018 optII.pdf
Remark. The current version of the lecture notes is a quick and dirty
translation (or a paraphrase) of the script in Polish, which may be found on
the home page of prof. Andrzej Palczewski.
exercises (in Polish), 2017/2018 opt.pdf
exercises (in Polish) by Gabriel Pietrzkowski (courtesy to the author) opt-GP.pdf