Wachspress type rational complex planar splines of degree (3, 1). - H. P. Dikshit; Anupam Ojha; Richard A. Zalik (Adv. Comput. Math., 1994)

On Wachspress quadrilateral patches. - Wolfgang Dahmen; H. P. Dikshit; Anupam Ojha (Comput. Aided Geom. Des., 2000)

Birkhoff interpolation on some perturbed roots of unity: Revisited. - M. A. Bokhari; H. P. Dikshit; A. Sharma (Numer. Algorithms, 2000)

Birkhoff interpolation on unity and on Möbius transform of the roots of unity. - Marcel G. de Bruin; H. P. Dikshit; A. Sharma (Numer. Algorithms, 2000)

On C1-continuity of Wachspress quadrilateral patches. - H. P. Dikshit; Anupam Ojha (Comput. Aided Geom. Des., 2002)

A simple subdivision formula for quadrilateral Wachspress patches. - H. P. Dikshit; Anupam Ojha (Comput. Aided Geom. Des., 2003)

Pál-type Birkhoff interpolation on nonuniformly distributed points. - Marcel G. de Bruin; H. P. Dikshit (Numer. Algorithms, 2005)