TY - JOUR AU - Fenoy Muñoz, María Del Mar AU - Gámez Merino, José Luis AU - Muñoz Fernández, Gustavo Adolfo AU - Sáez Maestro, Eva PY - 2017 DO - 10.1515/math-2017-0042 SN - 23915455 UR - https://hdl.handle.net/20.500.14352/17867 T2 - Open Mathematics AB - This expository paper focuses on the study of extreme surjective functions in ℝℝ. We present several different types of extreme surjectivity by providing examples and crucial properties. These examples help us to establish a hierarchy within the... LA - eng M2 - 486 PB - De Gruyter Open Ltd KW - Lineability KW - Everywhere surjective KW - Jones function KW - Sierpiński-Zygmund function TI - A hierarchy in the family of real surjective functions TY - journal article VL - 15 ER -