Volume 22, 2022 Generalized Penalty Method for a Class of Variational-hemivariational Inequality Fanghui Liu Pages 1-8 Download The Shadowed Set, Intuitionistic Fuzzy Set and their Three-way Decision Guangpeng Ta and Zengtai Gong Pages 9-22 Download Revan Sombor Index V.R.Kulli and Ivan Gutman Pages 23-27 Download Bézier Curves and Surfaces with three Parameters and Extensions in the Triangular Domain Wang Lu and Zhang Guicang Pages 29-48 Download A Further Study on L-Fuzzy Covering Rough Sets Yao-liang Xu, Dan-dan Zou and Ling-qiang Li Pages 49-59 Download Numerical Solution of Boundary Value Problems for Second Order Fuzzy Linear Differential Equations Haixia Wang Pages 61-69 Download
