Retraction notice to: Yousef Estaremia, On a class of operators with normal aluthge transformations, Filomat 29:8 (2015), 1789-1794
Due to technical problems, we made an error publishing the same article twice. Precisely, the article Y. Estaremi, On a Class of Operators With Normal Aluthge Transformations, 29:8 (2015), 1789-1794. is the same as Y. Estaremi, On a Class of Operators With Normal Aluthge Transformations, 29:5 (2015), 969-975. <br><br><font color="red"><b> Link to the retracted article <u><a href="http://dx.doi.org/10.2298/FIL1508789E">10.2298/FIL1508789E</a></b></u>
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2011 ◽
Vol 17
(4)
◽
pp. 543-543
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