• geography of population;
• demogeography;
• geourbanistics;
• land lore;
• political geography.

• Geography of population with basics of demography

• Hudzelyak І., Borsuk Y. Integration of the transport system of Lviv Oblast into the European in the context of forced population migration. Scientific Notes of Ternopil Volodymyr Hnatiuk National Pedagogical University. Series: geography. 2024. № 1 (issue 56). P. 90–103.
• Cross-border resilience of critical transport infrastructure in Ukraine and impact on the economy and society (Workshop 5: held on 28 July 2023, Warsaw, Poland and online): White Paper. April 2024. P. 26.
• Borsuk Y., Hudzelyak I. Transport infrastructure in scientific research by professor Oleh Shabliy. Bulletin of Lviv University. Series: geographical. 2024. № 57. P. 43–54.
• Hudzelyak, I. (2023). Demographic disproportions of the new administrative-territorial system of the Lviv Oblast. Journal of Geology, Geography and Geoecology, 32(4), 753-764. https://doi.org/https://doi.org/10.15421/112366 Web of Science
• Kinder S., Hudzeliak I., Krachten F. Forschen im Krieg – Erfahrungen aus der Ukraine // MAGAZIN Forschungslandschaft. Geographische rundschau. 2023. № 5. С. 57.
• Hudzelyak, I. DISCIPLINE “WORLD POPULATION GEOGRAPHY” IN THE PROFESSIONAL TRAINING OF GEOGRAPHY TEACHERS // Current issues in modern science (Pedagogy Series, Law Series, Economics Series, Public Administration Series, Technology Series, History and Archeology Series): journal. No. 8(14) 2023. 791‒803.
• Hudzelyak, I. RESEARCH METHOD OF STUDYING POPULATION GEOGRAPHY IN INSTITUTIONS OF HIGHER EDUCATION. Geographic education and science: Challenges and Advancement: a collection of materials International. Science and practice conference, dedicated 140th anniversary of geography at Lviv University (Ukraine, Lviv, May 18-20, 2023). Lviv, 2023. Vol. 1. P. 133–136.
• Hudzelyak, I. GEOGRAPHY OF INTERNALLY DISPLACED PERSONS IN LVIV REGION. Geographic education and science: Challenges and Advancement: a collection of materials International. Science and practice conference, dedicated 140th anniversary of geography at Lviv University (Ukraine, Lviv, May 18-20, 2023). Lviv, 2023. Vol. 1. P. 257–260.
• Hudzelyak, I. TRANSFORMATION OF THE PUBLIC SPACE OF THE REAR CITY IN THE CONDITIONS OF WAR: ON THE EXAMPLE OF LVIV. Philosophy Doctor Olena Stepaniv: Geographer, Local Area-Researcher, Educator : materials of the International of science online seminar to the 130th anniversary of Olena Stepaniv (Ukraine, Lviv, December 20, 2022). Lviv: Prostir-M, 2023. P. 107–111.
• Hudzelyak, I. TRANSFORMATION OF SINGLE-FAMILY RESIDENTIAL ZONE OF LVIV (THE CASE OF KOZELNYKY NEIGHBORHOOD) //Economic and social geography. – Kyiv, 2021. – Issue 86. – p. 6 – 15.
• Гудзеляк  І. THE IMPACT OF MIGRATION ON ETHNIC STRUCTURE of Europe’s population//Social geography and cartography:– Lviv: Prostir-M, 2021. – P. 184‒188.
• Hudzelyak I., Vanda I. Human potential of the Western Ukrainian borderland // Journal of Geography, Politics and Society, 2017, 7(2), р. 17-23.
• Hudzeliak, O. Shabliy, H. Labins’ka Starzenie si к ludnosci Zachodniej Ukrainy // Proces starzenia ludnosci — potrzeby i wyzwania // I Kongres Demograficzny w Polsce / Sesja problemowa. Lodz, 6—7 czerwca 2002 r.
• Hudzelyak I. Ukrainian-Polish Borderland: Development and Trade (in Figures and Schemes) //  Ukraine, Poland and the EU Enlargement to the East Papers for discussion. International Conference of Heinrich—Boell—Stiftung (Germany) and Independent Cultural Magazine “Ji” (Ukraine). — L’viv; Przemysl, 2001.
• Iryna Hudzeliak, Annegret Haase. Perspektiven und Probleme der neuen polnisch-ukrainischen Nachbarschaft – darstellt am Beispiel der Grenz­region zwieschen Sudostpolen und der Oblast Lwiw / // Europa Regional. — 2000. — №2.

Geographer, Ph.D. in Geography (Border social-economic relations between Ukraine and Poland (geographical analysis on the materials of Lviv region), 1997), associate professor (2001).

Graduated from the Faculty of Geography, Lviv University (1992), postgraduate (1995). 1995-2000 – assistant, since 2000 – associate professor at the Department of Economic and Social Geography.

1st semester
2nd semester