[1] Kalandiya .A. I, (1957)A direct method for the solution of the wind equation and its applications in elasticity theory, Mat. Sb. 42, 249-272.
[2] Akgün R.,(2011) Trigonometric approximation of functions in generalized Lebesgue spaces with variable exponent, Ukrainian Math. J., 63(1), 1-26.
[3] Bloom, W. R., & Elliott, D, (1981). The modulus of continuity of the remainder in the approximation of Lipschitz functions. Journal of Approximation Theory, 31(1), 59-66.
[4] Ioakimidis, N. I, (1983). An improvement of Kalandiya's theorem. Journal of approximation theory, 38(4), 354-356..
[5] Leindler, L., Meir, A., & Totik, V, (1985). On approximation of continuous functions in Lipschitz norms. Acta Mathematica Hungarica, 45(3-4), 441-443.
[6] Prestin, J., & Prössdorf, S, (1990). Error estimates in generalized trigonometric Hölder-Zygmund norms. Zeitschrift für Analysis und ihre Anwendungen, 9(4), 343-349.
[7] Israfilov, D. M., Kokilashvili, V., & Samko, S,(2007). Approximation in weighted Lebesgue and Smirnov spaces with variable exponents. In Proc. A. Razmadze Math. Inst (Vol. 143, pp. 25-35).
[8] Kokilashvili V.,& Samko S. G., (2009) Operators of harmonic analysis in weighted spaces with non-standard growth, J. Math. Anal. Appl, 352, 15-34.
[9] Kokilashvili V., &Tsanava T.,(2010) On the normestimate of deviation by linear summability means and an extension of the Bernstein inequality, Proc. A. Razmadze Math Inst., 154, 144-146.
[10] Guven A., &Isralov D. M., (2010) Trigonometric approximation in generalized Lebesgue spaces L p(x) , J. Mat. Inequa, 4(2), 285-299.
[11] Akgün R.,& Kokilashvili V., (2011)On converse theorems of trigonometric approximation in weighted variable exponent Lebesgue spaces, Banach J. Math. Anal., 5(1), 70-82.
[12] Gadjev I. ,(2016) Approximation of functions by baskakov-Kantorovich operator, Results math. , 70, 385-400.
[13] Han, L. X., Guo, B. N., & Qi, F, (2019). Equivalent theorem of approximation by linear combination of weighted Baskakov–Kantorovich operators in Orlicz spaces. Journal of Inequalities and Applications, 2019(1), 1-18.