A shape-preserving variant of Lane-Riesenfeld algorithm - Ashraf, Pakeeza; Mustafa, Ghulam; Khan, Husna A.; Baleanu, Dumitru; Ghaffar, Abdul; Nisar, Kottakkaran Sooppy (AIMS mathematics, 2021)
Keywords: lane-riesenfeld algorithm; shape preservation; smoothness; subdivision scheme