Dette, Holger; Melas, Viatcheslav B.; Biedermann, Stefanie - In: Statistics & Probability Letters 58 (2002) 4, pp. 389-397
We investigate the D-optimal design problem in the common trigonometric regression model, where the design space is a partial circle. The task of maximizing the criterion function is transformed into the problem of determining an eigenvalue of a certain matrix via a differential equation...