Functional Analysis, Calculus of Variations and Numerical Methods for Models in Physics and Engineering
1967 ◽
pp. 417-461
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Keyword(s):
1998 ◽
Vol 32
(2)
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pp. 153-175
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2012 ◽
Vol 188
(3)
◽
pp. 299-321
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1988 ◽
Vol 18
(1)
◽
pp. 31-35
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Keyword(s):