1 Introduction and Main Results
In book [1], Professor C. D. Sogge proved the Theorem 2.2 (page 15) by the method presented by F. John. But I think we can also prove it by another method which is simpler and more dire...1 Introduction and Main Results
In book [1], Professor C. D. Sogge proved the Theorem 2.2 (page 15) by the method presented by F. John. But I think we can also prove it by another method which is simpler and more direct than the original approach.展开更多
文摘1 Introduction and Main Results
In book [1], Professor C. D. Sogge proved the Theorem 2.2 (page 15) by the method presented by F. John. But I think we can also prove it by another method which is simpler and more direct than the original approach.
