Common fixed point theorems for some generalized non-expansive mappings and non-spreading mappings in CAT(0) spaces
Tanaphong Prommai, Attapol Kaewkhao and Warunan Inthakon
1Department of Mathematics, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.
2Center of Excellence in Mathematics, CHE, Si Ayutthaya Rd., Bangkok 10400, Thailand.
Email: [email protected]