19 citations · 134 across the 64 of their papers we have counts for
8 papers · 2 filters
On the Capacity and Depth of Compact Surfaces
Mahboubeh Abbasi, Behrooz Mashayekhy
K. Borsuk in 1979, in the Topological Conference in Moscow, introduced the concept of capacity and depth of a compactum. In this paper, we compute the capacity and depth of compact…
The Capacity of Wedge Sum of Spheres of Different Dimensions
Mojtaba Mohareri, Behrooz Mashayekhy, Hanieh Mirebrahimi
K. Borsuk in 1979, in the Topological Conference in Moscow, introduced the concept of the capacity of a compactum and raised some interesting questions about it. In this paper, dur…
On the Capacity of Eilenberg-MacLane and Moore Spaces
Mojtaba Mohareri, Behrooz Mashayekhy, Hanieh Mirebrahimi
K. Borsuk in 1979, in the Topological Conference in Moscow, introduced the concept of the capacity of a compactum and asked some questions concerning properties of the capacity of…
On Semicovering, Subsemicovering and Subcovering Maps
Majid Kowkabi, Behrooz Mashayekhy, Hamid Torabi
In this paper, by reviewing the concept of subcovering and semicovering maps, we extend the notion of subcovering map to subsemicovering map. We present some necessary or sufficien…
Topological Coarse Shape Homotopy Groups
Fateme Ghanei, Hanieh Mirebrahimi, Behrooz Mashayekhy +1
Uchillo-Ibanez et al. introduced a topology on the sets of shape morphisms between arbitrary topological spaces in 1999. In this paper, applying a similar idea, we introduce a topo…
On Subgroups of Topologized Fundamental Groups and Generalized Coverings
Mehdi Abdullahi Rashid, Behrooz Mashayekhy, Hamid Torabi +1
In this paper, we are interested in study subgroups of topologized fundamental groups and their influences on generalized covering maps. More precisely, we find some relationships…