Popa, V.; Pathak, H. K. Common fixed point theorems for compatible mappings and compatible mappings of type (A). (English) Zbl 0988.54043 Mat. Vesn. 49, No. 3-4, 109-114 (1997). MSC: 54H25 PDF BibTeX XML Cite \textit{V. Popa} and \textit{H. K. Pathak}, Mat. Vesn. 49, No. 3--4, 109--114 (1997; Zbl 0988.54043) Full Text: EuDML OpenURL
Popa, V.; Noiri, T. Some properties of irresolute multifunctions. (English) Zbl 0780.54018 Mat. Vesn. 43, No. 1-2, 11-17 (1991). MSC: 54C60 PDF BibTeX XML Cite \textit{V. Popa} and \textit{T. Noiri}, Mat. Vesn. 43, No. 1--2, 11--17 (1991; Zbl 0780.54018) OpenURL
Popa, Valeriu On some weakened forms of continuity for multifunctions. (English) Zbl 0566.54007 Mat. Vesn. 36, 339-350 (1984). Reviewer: A.Sterna-Karwat MSC: 54C60 54C08 PDF BibTeX XML Cite \textit{V. Popa}, Mat. Vesn. 36, 339--350 (1984; Zbl 0566.54007) OpenURL
Popa, Valeriu Some properties of almost continuous multifunctions. (English) Zbl 0606.54017 Mat. Vesn. 35, 425-432 (1983). MSC: 54C60 PDF BibTeX XML Cite \textit{V. Popa}, Mat. Vesn. 35, 425--432 (1983; Zbl 0606.54017) OpenURL
Popa, Valeriu Almost continuous multifunctions. (English) Zbl 0518.54017 Mat. Vesn. 6(19)(34), 75-84 (1982). MSC: 54C60 54C08 PDF BibTeX XML Cite \textit{V. Popa}, Mat. Vesn. 6(19)(34), 75--84 (1982; Zbl 0518.54017) OpenURL
Popa, Valeriu On some properties of bitopological semi-separate spaces. (English) Zbl 0446.54036 Mat. Vesn. 3(16)(31), 71-75 (1979). MSC: 54E55 PDF BibTeX XML Cite \textit{V. Popa}, Mat. Vesn. 3(16)(31), 71--75 (1979; Zbl 0446.54036) OpenURL