Vol 72, No 2 (2018)

Table of Contents

Articles

On the necessary condition for Baum-Katz type theorem for non-identically distributed and negatively dependent random fields
Zbigniew Łagodowski
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1
The density Turan problem for 3-uniform linear hypertrees. An efficient testing algorithm
Halina Bielak, Kamil Powroźnik
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9
On a two-parameter generalization of Jacobsthal numbers and its graph interpretation
Dorota Bród
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21
On the Courant bracket on couples of vector fields and \(p\)-forms
Miroslav Doupovec, Jan Kurek, Włodzimierz Mikulski
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29
On the existence of connections with a prescribed skew-symmetric Ricci tensor
Jan Kurek, Włodzimierz Mikulski
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37
On \(\ell_1\)-preduals distant by 1
Łukasz Piasecki
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41
Products of Toeplitz and Hankel operators on the Bergman space in the polydisk
Paweł Sobolewski
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57
Generalized trend constants of Lipschitz mappings
Mariusz Szczepanik
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71