Volume 11, Issue 1 | Periodica Mathematica Hungarica

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Volume 11, Issue 1

March 1980

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6 articles in this issue

Essential spectra of spectral operators
B. Nagy
OriginalPaper Pages: 1 - 6
The ultrametric spectral theory
A. Escassut
OriginalPaper Pages: 7 - 60
A note to general notions of the derivation and its applications
A. Bleyer
W. Preuss
OriginalPaper Pages: 61 - 68
On Darboux points of real functions
J. Ceder
OriginalPaper Pages: 69 - 80
A note on upper radicals generated by simple rings
D. M. Olson
T. L. Jenkins
OriginalPaper Pages: 81 - 85
Book review
A. Ádám
BookReview Pages: 87 - 87