 | 2008 |
|---|
| 9 |       | Zhendong Shao,
Roger K. Yeh,
David Zhang:
The L(2, 1)-labeling on graphs and the frequency assignment problem.
Appl. Math. Lett. 21(1): 37-41 (2008) |
| 8 | | Zhendong Shao,
Roger K. Yeh,
Kin Keung Poon,
Wai Chee Shiu:
The L(2, 1)-labeling of K1, n-free graphs and its applications.
Appl. Math. Lett. 21(11): 1188-1193 (2008) |
| 2007 |
|---|
| 7 | | Zhendong Shao,
Roger K. Yeh,
David Zhang:
The L(2, 1)-labeling on the skew and converse skew products of graphs.
Appl. Math. Lett. 20(1): 59-64 (2007) |
| 6 | | Zhendong Shao,
Roger K. Yeh:
The L(2, 1)-labeling on planar graphs.
Appl. Math. Lett. 20(2): 222-226 (2007) |
| 2006 |
|---|
| 5 | | Roger K. Yeh:
A survey on labeling graphs with a condition at distance two.
Discrete Mathematics 306(12): 1217-1231 (2006) |
| 2001 |
|---|
| 4 | | Roger K. Yeh:
Finite-dimensional T-colorings of graphs.
Theor. Comput. Sci. 263(1-2): 275-281 (2001) |
| 2000 |
|---|
| 3 | | Gerard J. Chang,
Wen-Tsai Ke,
David Kuo,
Daphne Der-Fen Liu,
Roger K. Yeh:
On L(d, 1)-labelings of graphs.
Discrete Mathematics 220(1-3): 57-66 (2000) |
| 1997 |
|---|
| 2 |  | Daphne Der-Fen Liu,
Roger K. Yeh:
On Distance Two Labellings of Graphs.
Ars Comb. 47: (1997) |
| 1992 |
|---|
| 1 | | Jerrold R. Griggs,
Roger K. Yeh:
Labelling Graphs with a Condition at Distance 2.
SIAM J. Discrete Math. 5(4): 586-595 (1992) |
