Research

  • Sum graph labelling (AusAID, 1996 – 1997)
  • Diregularity of digraph close to Moore bound (HEP – ADB, 1998 – 2001)
  • Magic and antimagic total labeling of graphs (University of Jember, since 2002)
  • Combinatorics, Graphs and Network Topology (University of Ballarat, Australia, 2004)
  • Graph theory and combinatorics (SMS – GC University, Pakistan, 2006)
  • Network topology design using diregularity property and construction technique of digraph (DP2M DIKTI, 2008)
  • Graph theory and combinatorics (SMS – GC University, Pakistan, 2009)
  • Optimal network topology design (DP2M DIKTI, 2009)
  • Total irregularity labelling of graphs (University of Jember, since 2009)

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