Journal of Formalized Mathematics
Volume 4, 1992
University of Bialystok
Copyright (c) 1992
Association of Mizar Users
Series in Banach and Hilbert Spaces
-
Elzbieta Kraszewska
-
Warsaw University, Bialystok
-
Jan Popiolek
-
Warsaw University, Bialystok
Summary.
-
In [14] the series of real numbers were investigated.
The introduction to Banach and Hilbert spaces ([10],
[11],[12]),
enables us to arrive at the concept of series in Hilbert space.
We start with the notions: partial sums of series,
sum and $n$-th sum of series, convergent series (summable series),
absolutely convergent series.
We prove some basic theorems: the necessary condition for a series to
converge, Weierstrass' test, d'Alembert's test, Cauchy's test.
MML Identifier:
BHSP_4
The terminology and notation used in this paper have been
introduced in the following articles
[17]
[2]
[15]
[4]
[1]
[3]
[7]
[5]
[6]
[14]
[8]
[16]
[9]
[10]
[11]
[12]
[13]
Contents (PDF format)
Bibliography
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Real normed space.
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Series.
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Zinaida Trybulec.
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Journal of Formalized Mathematics,
1, 1989.
Received April 1, 1992
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