Curve fitting: a method of joining piecewise functions to produce models of complex data. - Stefan T. Orszulik (Commun. Stat. Simul. Comput., 2024)

What Is an Oval, Officially and Overall? Old and New Mathematical Descriptions. - Valeriy G. Narushin; Stefan T. Orszulik; Michael N. Romanov; Darren K. Griffin (Comput., 2026)