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Perturbation of differential operators

Henry P. Kramer

Pacific Journal of Mathematics · 1957 · 45 citations · 21 references

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Abstract

Introduction, N

References

21

Functional Analysis and Semi-Groups

Richard G. Cooke · Nature · 1949 · 1.9K citations

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On linear systems with integral valued solutions

Isidore Heller · Pacific Journal of Mathematics · 1957 · 129 citations · Full text

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Spectral theory. II. Resolutions of the identity

Nelson Dunford · Pacific Journal of Mathematics · 1952 · 101 citations · Full text

, , +10

Development of the mapping function at an analytic corner

Robert S. Lehman · Pacific Journal of Mathematics · 1957 · 89 citations · Full text

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Perturbations of spectral operators, and applications. I. Bounded perturbations

Jacob Schwartz · Pacific Journal of Mathematics · 1954 · 75 citations · Full text

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