Document Type : Special issue editorial

Authors

• Wuttichai Suriyacharoen
• Wutiphol Sintunavarat

Department of Mathematics and Statistics, Faculty of Science and Technology, Thammasat University, Pathum Thani, 12120, Thailand

Abstract

The aims of this work are first solving set-valued functional inequalities involving additive and quadratic set-valued mappings, and second investigations of their stability by using the fixed point method.

Keywords

• set--valued functional equation
• set--valued functional inequality
• stability