TY - JOUR AU - Yin, Jiandong AU - Yan, Pinghua AU - Leng, Qianqian TI - Calculations on topological degrees of semi-closed 1-set-contractive operators in M-PN-spaces and applications JO - Journal of nonlinear sciences and its applications PY - 2016 SP - 5229 EP - 5237 VL - 9 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.22436/jnsa.009.08.08/ DO - 10.22436/jnsa.009.08.08 LA - en ID - JNSA_2016_9_8_a7 ER -