On the image of a constrained extremum problem and some applications to the existence of a minimum
1989 ◽
Vol 60
(1)
◽
pp. 93-104
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1997 ◽
Vol 8
(4)
◽
pp. 322-325
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1971 ◽
Vol 3
(1)
◽
pp. 103-108
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2012 ◽
Vol 9
(2)
◽
pp. 65-70
Keyword(s):
2010 ◽
Vol 1
◽
pp. SBII-173-SBII-176
1965 ◽
Vol 8
(1)
◽
pp. 21-27
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2015 ◽
Vol 756
◽
pp. 353-358