TY - JOUR TI - Multiplicative Chebyshev differential equations and multiplicative Chebyshev polynomials AU - Yalcin Numan JN - Thermal Science PY - 2022 VL - 26 IS - 102 SP - 785 EP - 799 PT - Article AB - In this work, the definition of the first and second types of multiplicative Chebyshev differential equations is given and the solutions of these equations are investigated with the help of multiplicative power series. Also, the properties of first and second type multiplicative Chebyshev polynomials are given and proved. Finally, these studies are supported with numerical examples.