On weaker forms for concepts in theory of topological groupoids | ||
| Journal of the Egyptian Mathematical Society | ||
| Volume 21, Issue 1, April 2013, Pages 57-62 PDF (308.74 K) | ||
| Document Type: Original Article | ||
| DOI: 10.1016/j.joems.2012.09.001 | ||
| Authors | ||
| Amin H. Saif; Adem Kılıc¸man* | ||
| Department of Mathematics, University Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia | ||
| Abstract | ||
| In this paper, we investigate the topologically weak concepts of topological groupoids by giving the concepts of a-topological groupoid and a-topological subgroupoid. Furthermore, we show the role of the density condition to allow a-topological subgroupoid inherited properties from a-topological groupoid and the irresoluteness property for the structure maps in a-topological groupoid is studied. We also give some results about the fibers of a-topological groupoids. | ||
| Keywords | ||
| Topological groupoid; a-Open; a-Continuous; a-Irresolute | ||
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