Shorter Notes: The Roots of a Polynomial Vary Continuously as a Function of the Coefficients
Gary Harris, Clyde F. Martin · Proceedings of the American Mathematical Society · 1987
Gary Harris, Clyde Martin, Shorter Notes: The Roots of a Polynomial Vary Continuously as a Function of the Coefficients, Proceedings of the American Mathematical Society, Vol. 100, No. 2 (Jun., 1987), pp. 390-392