You can book your room/flat/hostel by using booking.com or other websites.
Accommodation in Ramada Lviv Hotel has the %20 discounted rate for the participants.
Conference venue is out of the city center of Lviv. Distance between Conference venue and city center is about 10 km.
If you want, you can stay at hotels in city center. This will be more economically and comfortable, especially out of conference dates.
For reservation, send email to firstname.lastname@example.org by using MATH CONFERENCE code.