2023-11-222023-11-22http://repository-salesiana.heoq.net/handle/123456789/316117The purpose of the present paper is to introduce, study and characterize upper and lower weakly (I, J)-continuous multifunctions and contra (I, J)-continuous multifunctions. Also, we investigate its relation with another class of continuous multifunctions. AMS Subject Classification: 54C10, 54C08, 54C05, 54C60application/pdfapplication/pdfAtribución – No comercial – Compartir igualinfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2weakly (I, J)-continuous multifunctionsI-open setI-closed setcontra (I, J)-continuous multifunctions(I, J)-continuous multifunctionsArtículo de revista