- D. V. Isangulova, “Analogs of Korn’s Inequality on Heisenberg Groups”, Sib Math J, 60, № 5, 2019, 846
- D. V. Isangulova, “Sharp Estimates for Geometric Rigidity of Isometries on the First Heisenberg Group”, Dokl. Math., 100, № 2, 2019, 480
- D. V. Isangulova, “A Coercive Estimate for the Nonhomogeneous Differential Operator on the Heisenberg Group”, Sib Math J, 65, № 3, 2024, 663