- Valery Karachik, “Riquier–Neumann Problem for the Polyharmonic Equation in a Ball”, Mathematics, 11, № 4, 2023, 1000
- Batirkhan Turmetov, Valery Karachik, 2365, INTERNATIONAL UZBEKISTAN-MALAYSIA CONFERENCE ON “COMPUTATIONAL MODELS AND TECHNOLOGIES (CMT2020)”: CMT2020, 2021, 060002
- V. V. Karachik, B. Kh. Turmetov, 2172, PROCEEDINGS OF THE 45TH INTERNATIONAL CONFERENCE ON APPLICATION OF MATHEMATICS IN ENGINEERING AND ECONOMICS (AMEE’19), 2019, 030002
- V. V. Karachik, “On the mean value property for polyharmonic functions in the ball”, Sib. Adv. Math., 24, № 3, 2014, 169
- V. V. Karachik, “Neumann Type Problems for the Polyharmonic Equation in Ball”, J Math Sci, 249, № 6, 2020, 974
- Валерий Валентинович Карачик, Valeriy Valentinovich Karachik, “Функция Грина задачи Дирихле для $3$-гармонического
уравнения в шаре”, Математические заметки, 107, № 1, 2020, 87
- V. V. Karachik, “Sufficient Conditions for Solvability of One Class of Neumann-Type Problems for the Polyharmonic Equation”, Comput. Math. and Math. Phys., 61, № 8, 2021, 1276
- V. V. Karachik, “Construction of polynomial solutions to some boundary value problems for Poisson’s equation”, Comput. Math. and Math. Phys., 51, № 9, 2011, 1567
- V. V. Karachik, “On an Arithmetical Triangle”, J Math Sci, 195, № 5, 2013, 665