数学季刊(英文版)
數學季刊(英文版)
수학계간(영문판)
CHINESE QUARTERLY JOURNAL OF MATHEMATICS
2008年
4期
506-511
,共6页
input-output equation%existence%surjection%continuity%u.h.c.%u.s.c%residual
A class of set-valued Leontief input-output equation is introduced and two solvability theorems are obtmned,which provide some corresponding existence,surjection as well as continuity results.