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A note on minimal and maximal ideals of ordered semigroups.

Arslanov, M. ; Kehayopulu, N.

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p. 3-6

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Infinite dimensional extension of A. P. Calderòn's theorem on positive semidefinite biquadratic forms.

Aqzzouz, B. ; El Kadiri, M.

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p. 3-8

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On the coefficient multipliers theorem of Hardy and Littlewood.

Avkhadiev, F.G. ; Wirths, K.-J.

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p. 7-12

The Electronic Library of Mathematics
On a covering group theorem and its applications.

Grigorian, S.A. ; Gumerov, R.N.

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p. 9-16

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Pathological functions on Puiseux series ordered fields and others.

Moniri, M. ; Eivazloo, J. S.

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p. 13-18

The Electronic Library of Mathematics
Complete convergence of weighted sums in Banach spaces and the bootstrap mean.

Hu, T.-C. ; Ordóñez Cabrera, M. ; Sung, S.H. ; Volodin, A.I.

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p. 17-26

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A note on pseudocongruences in semigroups.

Kehayopulu, N. ; Tsingelis, M.

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p. 19-21

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Small digitwise perturbations of a number make it normal to unrelated bases.

Pushkin, L.

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p. 22-25

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On the cyclic subgroup separability of free products of two groups with amalgamated subgroup.

Sokolov, E.

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p. 27-38

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On the parallel domain decomposition algorithms for time-dependent problems.

Lapin, A. ; Pieskä, J.

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p. 27-44

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