Song, Byung Chul

• Korean Journal of Mathematics Vol. 19 No. 4 (2011) - Articles
  MAXIMAL EXPONENTS OF PRIMITIVE GRAPHS WITH MINIMUM DEGREE 3
  Abstract  PDF
• Korean Journal of Mathematics Vol. 22 No. 3 (2014) - Articles
  The bases of primitive non-powerful complete signed graphs
  Abstract  PDF
• Korean Journal of Mathematics Vol. 21 No. 1 (2013) - Articles
  THE PRIMITIVE BASES OF THE SIGNED CYCLIC GRAPHS
  Abstract  PDF
• Korean Journal of Mathematics Vol. 20 No. 4 (2012) - Articles
  DIAMETER OF THE DIRECT PRODUCT OF WIELANDT GRAPH
  Abstract  PDF
• Korean Journal of Mathematics Vol. 20 No. 2 (2012) - Articles
  CLASSIFICATION OF TWO-REGULAR DIGRAPHS WITH MAXIMUM DIAMETER
  Abstract  PDF
• Korean Journal of Mathematics Vol. 21 No. 2 (2013) - Articles
  The $\lambda$-number of the Cartesian product of a complete graph and a cycle
  Abstract  PDF
• Korean Journal of Mathematics Vol. 23 No. 1 (2015) - Articles
  Base of the non-powerful signed tournament
  Abstract  PDF
• Korean Journal of Mathematics Vol. 25 No. 2 (2017) - Articles
  $L(3,2,1)$-labeling for Cylindrical grid: the cartesian product of a path and a cycle
  Abstract  PDF
• Korean Journal of Mathematics Vol. 28 No. 2 (2020) - Articles
  $2$-color Rado number for $x_1 +x_2 +\cdots +x_n=y_1 +y_2=z$
  Abstract  PDF