Periodica mathematica hungarica

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  Año 2011, Vol. 63, Número 1

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    Covers for closed curves of length two

    Zoltán Füredi, John E. Wetzel

    págs. 1-17

    
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    Permanence and global attractivity for discrete nonautonomous two-species Lotka-Volterra competitive system with delays and feedback controls

    Jiabo Xu, Zhidong Teng, Haijun Jiang

    págs. 19-45

    
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    Unfoldings of doubly covered polyhedra and applications to space-fillers

    Jin-ichi Itoh, Chie Nara

    págs. 47-64

    
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    Commutative clifford semigroups with maximal endomorphism semirings

    K.-T. Howell, C. J. Maxson

    págs. 65-69

    
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    About I(J)-approximately continuous functions

    Renata Wiertelak

    págs. 71-79

    
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    On the trigonometric polynomials of Fejér and Young

    Horst Alzer, Qinghe Yin

    págs. 81-87

    
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    Calculation of the obstruction ideals of Morin maps

    Tamás Terpai

    págs. 89-100

    
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    On unit power integral bases of Z [4Vm]

    Volker Ziegler

    págs. 101-112

    
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    Limiting spectral distributions of some band matrices

    Anirban Basak, Arup Bose

    págs. 113-150