MUKHWANA, M. K., OTIENO, R. O., GEORGE, O. O., JOSEPH, M. K., & OKELO, N. B. (2015). ON CHEBYSHEV’S POLYNOMIALS OF NON-SMOOTH FUNCTIONAL AND ITS NONPARAMETRIC ESTIMATION. IJRDO -JOURNAL OF MATHEMATICS, 1(2), 26-32. https://doi.org/10.53555/m.v1i2.2407