References
[1]. Abdullayev, F.G., Zaderey, N., & Zaderey, P. (2010). On the Approximation of Analytic Functions by Fejer Sums of Faber
Series. Math. Analysis Differential Equations and Application, (pp. 13-18). Sunny Beach, Bulgaria.
[2]. Armitage, H.D., & Maddox, I.J. (1989). A new type of Cesaro Mean. Analysis 9, 195-204.
[3]. Faber, G. (1903). Über Polynomische Entwickelungen. Math. Ann., 57, 389-408.
[4]. Maddox, I.J. (1970). Elements of Functional Analysis. Cambridge at the University Press.
[5]. Sidon, S. (1939). Hinreichende Bedingungen fur den Fourier-carakter einer trigonometrisehen Reine H.J. London Math.
Soc., 14(2), 158-160.
[6]. Stechkin, S.B. (1961). The Approximation of Priodic Functions by Fejer Sums. Collection of Articles on Linear Methods of
Summation of Fourier Series, Trudy Math. Inst. Steklov., Acad.Sci. USSR, Moscow. 62, 48-60.
[7]. Suetin, P.K. (1998). Series of Faber Polynomials. Gordon and Breach Science Publishers.
