The official registration deadline for LDK ended on 10. July 2023, for the online registration on 3. September 2023. If your submission or event has been accepted to LDK and you would still like to attend in person, please contact me per e-mail (

Please be aware that online or in person participation without registration is not possible. The conference is funded by COST, which is why we comply with the official COST rules and cannot accept any registrations by participants affiliated with a legal entity established in Russia or Belarus or specific legal entities established in Hungary.