Non-negativity properties of operators in spaces with indefinite metric

Authors

  • János Bognár

DOI:

https://doi.org/10.5186/aasfm.1964.336-10

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Published

1964-01-11

How to Cite

Bognár, J. (1964). Non-negativity properties of operators in spaces with indefinite metric. Annales Fennici Mathematici, 336/10. https://doi.org/10.5186/aasfm.1964.336-10