Description

The Department of Analysis at the University of Debrecen is pleased to host the Sixty-Second International Symposium on Functional Equations (ISFE), which will be held from Sunday, June 14 (arrival in the afternoon) to Saturday, June 20, 2026 (departure after breakfast) at Hotel Aurum**** in Hajdúszoboszló, Hungary.

This prestigious annual event brings together researchers from around the world to present and discuss recent developments in the theory of functional equations and related areas.

Scientific Committee

• Maciej Sablik (University of Silesia, Poland) – Chairman
• Jacek Chmieliński (University of the National Education Commission, Poland)
• Gian Luigi Forti (University of Milan, Italy)
• Eszter Gselmann (University of Debrecen, Hungary)
• Zsolt Páles (University of Debrecen, Hungary)
• Jens Schwaiger (University of Graz, Austria)
• Ekaterina Shulman (University of Silesia, Poland)
• László Székelyhidi (University of Debrecen, Hungary)
• Ludwig Reich (University of Graz, Austria) – Honorary Member

Organizing Committee

• Zsolt Páles (University of Debrecen, Hungary) – Chairman
• Attila Gilányi (University of Debrecen, Hungary) – Co-chairman
• Zoltán Boros (University of Debrecen, Hungary) – Co-chairman
• Eszter Gselmann (University of Debrecen, Hungary)
• Richárd Grünwald (University of Debrecen, Hungary) – Scientific Secretary
• Péter Tóth (University of Debrecen, Hungary) – Technical Secretary
• Paweł Solarz (University of the National Education Commission, Poland) – Web Administrator

Program Highlights

All participants are invited to deliver a 20-minute presentation, followed by a 5-minute discussion. In addition to regular talks, the program will feature:

• A Survey Lecture by Professor Witold Jarczyk titled “Recent results in the theory of means – a personal selection”
• A Special Session on “Iteration and iterative functional equations”, organized by Professor Justyna Jarczyk
• Dedicated sessions for open problems and commentary

Registration and Fees

• 650€ – Double room
• 720€ – Single room (limited availability; assigned on a first-come, first-served basis)
• 600€ – Accompanying persons

The registration fee includes full board and accommodation, an excursion, selected social events, and conference materials for regular participants.

Important Dates

• Registration Deadline: February 28, 2026
• Contact: isfe@unideb.hu