Remarks on Surjectivity of Gradient Operators
Let <i>X</i> be a real Banach space with dual <inline-formula><math display="inline"><semantics><msup><mi>X</mi><mo>∗</mo></msup></semantics></math></inline-formula> and suppose that <inline-formula>&...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-09-01
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Series: | Mathematics |
Subjects: | |
Online Access: | https://www.mdpi.com/2227-7390/8/9/1538 |