Hancer, Hatice AslanMinak, GulhanAltun, Ishak2020-06-252020-06-252017Hançer, Hatice & Mınak, Gülhan & Altun, Ishak. (2017). On a broad category of multivalued weakly Picard operators. Fixed Point Theory. 18. 229-236.1583-50222066-9208https://doi.org/10.24193/fpt-ro.2017.1.19https://hdl.handle.net/20.500.12587/7163Altun, Ishak/0000-0002-7967-0554In the present paper, considering a recent technique which is used by Jleli and Samet [10] for fixed points of single-valued maps, we introduce a new concept of multivalued theta-contractions on metric spaces and prove that some of such mappings are multivalued weakly Picard operators on complete metric space. Finally, we give a nontrivial example to show that the class of multivalued theta-contractions is more general than multivalued contractions in the sense of Nadler [14] on complete metric spaces.eninfo:eu-repo/semantics/openAccessfixed pointmultivalued mappingmultivalued contractionweakly Picard operatorArticle18122923610.24193/fpt-ro.2017.1.192-s2.0-85018451163Q2WOS:000397171200019Q3