Zbigniew Hajto

Real Liouvillian Extensions of Partial Differential Fields

Teresa Crespo, Zbigniew Hajto, Rouzbeh Mohseni, 2021, Symmetry, Integrability and Geometry: Methods and Applications.

Galois Correspondence Theorem for Picard-Vessiot Extensions

Teresa Crespo, Zbigniew Hajto, Elżbieta Sowa-Adamus, 2015, 1502.08026.

Real and p-adic Picard–Vessiot fields

Marius van der Put, Teresa Crespo, Zbigniew Hajto, 2013, Mathematische Annalen.

Algebraic Groups and Differential Galois Theory

Teresa Crespo, Zbigniew Hajto, T. Crespo, 2011 .