Joint Continuity of Monotonic Functions
Joint Continuity of Monotonic Functions
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DOI:
10.1080/00029890.1969.12000144
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发表时间:
1969
影响因子:
0.5
通讯作者:
R. Kruse;J. Deely
中科院分区:
文献类型:
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作者:
R. Kruse;J. Deely
PROPOSITION 1. Let f (x, y) be a real valued function defined on an open set G in the plane. Suppose that f (x, y) is continuous in x and y separately and is monotone in x for each y. Then f (x, y) is (jointly) continuous on the set G.