Vol 68, No 2 (2014)

Table of Contents

Articles

On the adjacent eccentric distance sum of graphs
Halina Bielak, Katarzyna Wolska
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1
On path-quasar Ramsey numbers
Binlong Li, Bo Ning
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11
Rotation indices related to Poncelet’s closure theorem
Waldemar Cieślak, Horst Martini, Witold Mozgawa
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19
On certain generalized q-Appell polynomial expansions
Thomas Ernst
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27
Deviation from weak Banach–Saks property for countable direct sums
Andrzej Kryczka
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51
The natural transformations between r-tangent and r-cotangent bundles over Riemannian manifolds
Jan Kurek, Włodzimierz Mikulski
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59
On certain subclasses of analytic functions associated with the Carlson–Shaffer operator
Jagannath Patel, Ashok Kumar Sahoo
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65
Renormings of \(c_0\) and the minimal displacement problem
Łukasz Piasecki
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85