Murat KARAKAS , Mikail ET , Vatan KARAKAYA . SOME GEOMETRIC PROPERTIES OF A NEW DIFFERENCE SEQUENCE SPACE INVOLVING LACUNARY SEQUENCES[J]. Acta mathematica scientia, Series B, 2013 , 33(6) : 1711 -1720 . DOI: 10.1016/S0252-9602(13)60117-4

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