TY - JOUR AU - Ortuño, M. T. AU - Muñoz, Susana AU - Ramírez, Javier AU - Yáñez, Javier PY - 2005 DO - http:// 10.1016/j.omega.2004.04.006 SN - 0305-0483 UR - https://hdl.handle.net/20.500.14352/50238 T2 - OMEGA - The International Journal of Management Science AB - Given a graph G = (V, E), a coloring function C assigns an integer value C(i) to each node i epsilon V in such a way that the extremes of any edge {i,j} epsilon E cannot share the same color, i.e., C(i) epsilon C(j). Two different approaches to the... LA - eng M2 - 211 PB - Pergamon Elsevier Science KW - Fuzzy sets KW - Graph theory KW - Optimization KW - Timetabling KW - Chromatic number KW - Algorithm TI - Coloring fuzzy graphs TY - journal article VL - 33 ER -