海量图书期刊资源,随时随地畅享阅读乐趣
Graph homomorphisms through random walksAmir Daneshgar; Hossein Hajiabolhassan · 2003
Graph homomorphisms and nodal domainsAmir Daneshgar; Hossein Hajiabolhassan · Linear Algebra and its Applications · 2006
On defining numbers of circular complete graphsAmir Daneshgar; Hossein Hajiabolhassan; Nasrin Soltankhah · 2007
Density and power graphs in graph homomorphism problemAmir Daneshgar; Hossein Hajiabolhassan · 2008
Circular colouring and algebraic no-homomorphism theoremsAmir Daneshgar; Hossein Hajiabolhassan · 2007
On the isoperimetric spectrum of graphs and its approximationsAmir Daneshgar; Hossein Hajiabolhassan; Ramin Javadi · 2010