Vol 71, No 2 (2017)

Table of Contents

Articles

Periodic solutions of Euler-Lagrange equations with sublinear potentials in an Orlicz-Sobolev space setting
Sonia Acinas, Fernando Mazzone
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1
Note about sequences of extrema \((A,2B)\)-edge coloured trees
Urszula Bednarz, Iwona Włoch
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17
Eccentric distance sum index for some classes of connected graphs
Halina Bielak, Katarzyna Broniszewska
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25
The generalized Day norm. Part I. Properties
Monika Budzyńska, Aleksandra Grzesik, Mariola Kot
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33
The generalized Day norm. Part II. Applications
Monika Budzyńska, Aleksandra Grzesik, Mariola Kot
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51
A survey of a selection of methods for determination of Koebe sets
Magdalena Gregorczyk, Leopold Koczan
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63
Properties of modulus of monotonicity and Opial property in direct sums
Joanna Markowicz, Stanisław Prus
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69
On branchwise commutative pseudo-BCH algebras
Andrzej Walendziak
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79