K. Raj, S. K. Sharma
Some sequence spaces in 2-normed spaces defined by Musielak−Orlicz function
Acta Universitatis Sapientiae, Mathematica, 3, 1 (2011) 97−109     Full text in PDF
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K. Raj, S. K. Sharma, A. Gupta
Some multiplier lacunary sequence spaces defined by a sequence of modulus functions
Acta Universitatis Sapientiae, Mathematica, 4, 2 (2012) 117−131     Full text in PDF
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