- Valery Karachik, Batirkhan Turmetov, Hongfen Yuan, “Four Boundary Value Problems for a Nonlocal Biharmonic Equation in the Unit Ball”, Mathematics, 10, № 7, 2022, 1158
- V. V. Karachik, “The Green Function of the Navier Problem for the Polyharmonic Equation in a Ball”, J Math Sci, 269, № 2, 2023, 189
- Valery Karachik, “Riquier–Neumann Problem for the Polyharmonic Equation in a Ball”, Mathematics, 11, № 4, 2023, 1000
- V. V. Karachik, “Representation of the Green’s Function of the Dirichlet Problem for the Polyharmonic Equation in the Ball”, Diff Equat, 59, № 8, 2023, 1061
- Valery Karachik, “On Green’s Function of the Dirichlet Problem for the Polyharmonic Equation in the Ball”, Axioms, 12, № 6, 2023, 543
- Shanqing Li, Chunsheng Yang, Fengfei Xia, Hong Yuan, “A Mathematical Analysis Method for Bending Problem of Clamped Shallow Spherical Shell on Elastic Foundation”, Int. J. Comput. Methods, 19, № 07, 2022, 2141016
- V. V. Karachik, “Green’s Functions of the Navier and Riquier–Neumann Problems
for the Biharmonic Equation in the Ball”, Diff Equat, 57, № 5, 2021, 654
- V.V. Karachik, “A SOLUTION TO THE RIQUIER–NEYMANN PROBLEM FOR POLYHARMONIC EQUATIONS IN A BALL”, MMPh, 15, № 1, 2023, 26
- Valery Karachik, Batirkhan Turmetov, “On solvability of some nonlocal boundary value problems for biharmonic equation”, Mathematica Slovaca, 70, № 2, 2020, 329
- V. V Karachik, “Representation of the Green’s Function of the Dirichlet Problem for the Polyharmonic Equation in the Ball”, Differencialʹnye uravneniâ, 59, № 8, 2023, 1057