en عمومى General پژوهشي Research paper <p>By introducing the concepts of order almost Dunford-Pettis and almost weakly limited operators in Banach lattices, we give some properties of them related to some well known classes of operators, such as, order weakly compact, order Dunford-Pettis, weak and almost Dunford- Pettis and weakly limited operators. Then, we characterize Banach lat- tices E and F on which each operator from E into F that is order almost Dunford-Pettis and weak almost Dunford-Pettis is an almost weakly lim- ited operator.</p> Order Dunford-Pettis operator, Weakly limited operator, Almost Dunford-Pettis set. 127 139 http://ijmsi.ir/browse.php?a_code=A-10-1335-1&slc_lang=en&sid=1 H. Ardakani halimeh_ardakani@yahoo.com 10031947532846004822 10031947532846004822 Yes Yazd University S. M. S. Modarres Mosadegh smodarres@yazd.ac.ir 10031947532846004823 10031947532846004823 No Yazd University