 Cauchy–Euler operator

The Cauchy–Euler operator, also known as the Cauchy–Euler differential operator, refers to a specific type of differential operator that is commonly used in the analysis of differential equations of the form: \[ a x^n \frac{d^n y}{dx^n} + a x^{n-1} \frac{d^{n-1} y}{dx^{n-1}} + \cdots + a_1 x \frac{dy}{dx