“School of Mathematics”

Back to Papers Home
Back to Papers of School of Mathematics

Paper   IPM / M / 11503
School of Mathematics
  Title:   Necessary and sufficient conditions for unit graphs to be Hamiltonian
  Author(s): 
1.  H. R. Maimani
2.  S. Yassemi (Joint with M. R. Pournaki)
  Status:   Published
  Journal: Pacific J. Math.
  Vol.:  249
  Year:  2011
  Pages:   419-429
  Supported by:  IPM
  Abstract:
The unit graph corresponding to an associative ring R is the graph obtained by setting all the elements of R to be the vertices and defining distinct vertices x and y to be adjacent if and only if x+y is a unit of R. By a constructive method, we derive necessary and sufficient conditions for unit graphs to be Hamiltonian.


Download TeX format
back to top
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
scroll left or right