WARNING: Fake accommodation emails are circulating. TCA 2026 does not use external booking services.
Tuesday morning sessions (11:00 -- 12:30)
11:00 - 11:15 "The Quiver of the Algebra of the Partial Wreath Product of a Group with the Partial Transformation Monoid", Itamar Stein (Shamoon College of Engineering, Israel)
11:18 - 11:33 "Toward post-quantum cryptography using diagram monoids and their representations", Matthias Fresacher (Western Sydney University, Australia)
11:36 - 11:51 "Superclasses and Schur rings over adjoint inverse semigroups", Francisco Moreira (FCUL/CEMS.UL, Portugal)
11:54 - 12:09 "On the endomorphism monoid of a free commutative monogenic n-tuple semigroup", Anatolii Zhuchok (University of Potsdam, Germany)
12:12 - 12:27 "Synchronized algebras of (quasi-) simple Automata", Riccardo Venturi (Universidade NOVA de Lisboa, Portugal)
11:00 - 11:15 "Automorphisms and Derivations of a Universal Left-symmetric Enveloping Algebra", Altyngul Naurazbekova (L.N. Gumilyov Eurasian National University, Kazakhstan)
11:18 - 11:33 "Tame and almost automorphisms of free metabelian Lie algebras of rank 3", Bibinur Duisengaliyeva (L.N. Gumilyov Eurasian National University, Kazakhstan)
11:36 - 11:51 "Automorphisms of free braided nonassociative algebras of rank 2", Riza Mutalip (L.N. Gumilyov Eurasian National University, Kazakhstan)
11:54 - 12:09 "Polynomial Identities on Path Algebras", Elena Pascucci (CMUP (Universidade do Porto), Portugal)
12:12 - 12:27 "Finite lattices generating not finitely–based and nonstandard quasivarieties", Ainur Basheyeva (L.N. Gumilyov Eurasian National University, Kazakhstan)
11:00 - 11:15 "Semigroups of partial transformations with a fixed set", Suzana Mendes Gonçalves (University of Minho, Portugal)
11:18 - 11:33 "Right annihilator ideals", Levent Michael Dasar (University of York, United Kingdom)
11:36 - 11:51 "Congruences, Diagonal Subsemigroups and the DSC Coefficient", Callum Barber (University of St Andrews, United Kingdom)
11:54 - 12:09 "Linear Conjugacy and the H-Conjecture", Trevor Jack (Illinois Wesleyan University, USA)
Wednesday morning sessions (11:50 -- 12:25)
11:50 - 12:05 "Undecidable group problems in cryptography", Dorota Wedmann (Warsaw University of Technology, Poland)
12:08 - 12:23 "Conjugacy class sizes in finite groups", Carmine Monetta (University of Salerno, Italy)
11:00 - 11:15 "Hopf BiGalois Theory for Hopf Algebroids", Xiao Han (Queen Mary University of London, United Kingdom)
11:18 - 11:33 "Braces and Crystallographic Groups", Anna Zamojska-Dzienio (Warsaw University of Technology, Poland)
11:00 - 11:15 "On formula definable semigroups and semirings of theories", Anvar Nurakunov (Institute of Mathematics, NAS KR, Kyrgyzstan)
11:18 - 11:33 "Codes over infinite QF rings", Dominik Krasula (Charles University (Department of Algebra), Czech Republic)