Difference sequence spaces derived by using a generalized weighted mean. - Harun Polat; Vatan Karakaya; Necip Simsek (Appl. Math. Lett., 2011)

Measure of noncompactness of matrix operators on some difference sequence spaces of weighted means. - Mohammad Mursaleen; Vatan Karakaya; Harun Polat; Necip Simsek (Comput. Math. Appl., 2011)

On paranormed λ-sequence spaces of non-absolute type. - Vatan Karakaya; Abdullah K. Noman; Harun Polat (Math. Comput. Model., 2011)