@article{Burtnyak_Malyts’ka_2018, title={On the fundamental solution of the Cauchy problem for Kolmogorov systems of the second order}, volume={70}, url={https://umj.imath.kiev.ua/index.php/umj/article/view/1621}, abstractNote={We study the structure of the fundamental solution of the Cauchy problem for a class of ultraparabolic equations with finitely many groups of variables degenerating parabolicity.}, number={8}, journal={Ukrains’kyi Matematychnyi Zhurnal}, author={Burtnyak, I. V. and Malyts’ka, H. P.}, year={2018}, month={Aug.}, pages={1107-1117} }