I. G. Tsar'kov, “$\theta$-metric function in the problem of minimization of functionals”, Izv. Math., 88:2 (2024), 369–388
A. R. Alimov, I. G. Tsar'kov, “Chebyshev unions of planes, and their approximative and geometric properties”, J. Approx. Theory, 298 (2024), 106009–12
A. R. Alimov, I. G. Tsar'kov, “Classical concepts of approximation theory in asymmetric CLUR-spaces”, Math. Notes, 116:3 (2024), 408–420
I. G. Tsar'kov, “Uniformly convex cone spaces and properties of convex sets in them”, Math. Notes, 116:4 (2024), 831–840
I.G. Tsarkov, “Relations Between Various Types of Suns in Asymmetric Spaces”, Russ. J. Math. Phys., 31:3 (2024), 562
I.G. Tsar'kov, “Connectedness in asymmetric spaces”, Journal of Mathematical Analysis and Applications, 527:1 (2023), 127381
A. R. Alimov, “Universality theorems for asymmetric spaces”, Infin. Dimens. Anal. Quantum. Probab. Relat. Top., 26:02 (2023)
I. G. Tsar'kov, “Chebyshev Sets with Piecewise Continuous Metric Projection”, Math. Notes, 113:6 (2023), 840–849
A. R. Alimov, K. S. Ryutin, I. G. Tsar'kov, “Existence, uniqueness, and stability of best and near-best approximations”, Russian Math. Surveys, 78:3 (2023), 399–442
I. G. Tsar'kov, “Reflexivity for Spaces With Extended Norm”, Russ. J. Math. Phys., 30:3 (2023), 399