Some numerical results on best uniform rational approximation ofxα on [0, 1]. - Richard S. Varga; Amos J. Carpenter (Numer. Algorithms, 1992)

Zeros of the partial sums of cos (z) and sin (z). I. - Richard S. Varga; Amos J. Carpenter (Numer. Algorithms, 2000)

Zeros of the partial sums of cos(z) and sin(z) II. - Richard S. Varga; Amos J. Carpenter (Numerische Mathematik, 2001)