Convexity of Spherical Bernstein-B´ezier Patches and Circular Bernstein-B´ezier ...
Journal of Orissa Mathematical Society (2015)
This paper discusses the criteria of convexity of spherical Bernstein-Bezier patches, circular Bernstein-Bezier curves, and homogeneous Bernstein-Bezier polynomials.
Characterization of (c)-Riordan arrays, Gegenbauer-Humbert-type Polynomial Sequences, and (c ...
Journal of Mathematical Research with Applications (2013)
Here presented are the definitions of (c)-Riordan arrays and (c)-Bell polynomials which are extensions of the classical Riordan arrays and ...
Expression and Computation of Generalized Stirling Numbers
Journal of Combinatorial Mathematics and Combinatorial Computing (2013)
Here presented is a unified expression of Stirling numbers and their generalizations by using generalized factorial functions and generalized divided ...
The Characterization of Riordan Arrays and Sheffer-type Polynomial Sequences
Journal of Combinatorial Mathematics and Combinatorial Computing (2012)
Here we present a characterization of Sheffer-type polynomial sequences based on the isomorphism between the Riordan group and Sheffer group ...