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Notes on Operators

Published online by Cambridge University Press:  03 November 2016

P T. Landsberg
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Extract

LET x be a real continuously variable quantity, and the functions Ft(t: 1, 2, .. ) be arbitrary functions of x which are assumed to have derivatives of sufficiently high order in a given interval of x. Let P≡d/dx so that P is skew-hermitian and satisfies

Type
Research Article
Information
The Mathematical Gazette , Volume 33 , Issue 304 , May 1949 , pp. 113 - 115
Copyright
Copyright © Mathematical Association 1949

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References

page 114 note † Chinese Journ. Phys., 6, 86-99 (1946).