@article{00874310, title = {The fixed point index for accretive mapping with }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {19}, year = {1996}, pages = {287-290}, doi = {10.1155/S0161171296000397}, zbl = {0843.47032}, language = {en}, url = {http://dml.mathdoc.fr/item/00874310} }
Chen, Yuqing. The fixed point index for accretive mapping with . International Journal of Mathematics and Mathematical Sciences, Tome 19 (1996) pp. 287-290. doi : 10.1155/S0161171296000397. http://gdmltest.u-ga.fr/item/00874310/