@article { author = {Lashkaripour, R. and Talebi, G.}, title = {Lower bounds of Copson type for the transpose of matrices on weighted sequence spaces}, journal = {Bulletin of the Iranian Mathematical Society}, volume = {37}, number = {No. 1}, pages = {115-126}, year = {2011}, publisher = {Iranian Mathematical Society (IMS)}, issn = {1017-060X}, eissn = {1735-8515}, doi = {}, abstract = {}, keywords = {Lower bound,upper bound,lower triangular matrix,summability matrix,Norlund matrix}, url = {http://bims.iranjournals.ir/article_280.html}, eprint = {http://bims.iranjournals.ir/article_280_0522b40910416415fc20fcd318b7e405.pdf} }