2 http://hdl.handle.net/10338.dmlcz/116797 2 Summaries of articles published in this issue http://hdl.handle.net/10338.dmlcz/100778 Summaries of articles published in this issue Mon, 09 Jun 2008 13:33:23 GMT News and Notices http://hdl.handle.net/10338.dmlcz/100777 News and Notices Mon, 09 Jun 2008 13:33:19 GMT On some transformations in context-free grammars and languages http://hdl.handle.net/10338.dmlcz/100776 On some transformations in context-free grammars and languages Mon, 09 Jun 2008 13:33:14 GMT Characterization of Fourier-Stieltjes transforms of vector and operator valued measures http://hdl.handle.net/10338.dmlcz/100775 Characterization of Fourier-Stieltjes transforms of vector and operator valued measures Mon, 09 Jun 2008 13:33:09 GMT