The convolution theorem for the continuous wavelet tranform. - Antonio F. Pérez-Rendón; Rafael Robles (Signal Process., 2004)

Monochromatic geometric k-factors in red-blue sets with white and Steiner points. - Delia Garijo; María Ángeles Garrido 001; Clara I. Grima; Alberto Márquez 001; Auxiliadora Moreno-González; José Ramón Portillo; Pedro Reyes; Rafael Robles; Jesus Valenzuela (Electron. Notes Discret. Math., 2009)

Compact Grid Representation of Graphs. - José Cáceres; Carmen Cortés; Clara Isabel Grima; Masahiro Hachimori; Alberto Márquez 001; Raiji Mukae; Atsuhiro Nakamoto; Seiya Negami; Rafael Robles; Jesus Valenzuela (EGC, 2011)

Monochromatic geometric k-factors for bicolored point sets with auxiliary points. - Delia Garijo; María Ángeles Garrido 001; Clara I. Grima; Alberto Márquez 001; Auxiliadora Moreno-González; José Ramón Portillo; Pedro Reyes; Rafael Robles; Jesus Valenzuela (Inf. Process. Lett., 2014)

Contrast in greyscales of graphs. - Natalia de Castro; María Ángeles Garrido-Vizuete; Rafael Robles; María Trinidad Villar-Liñán (J. Comb. Optim., 2020)

New results on the robust coloring problem. - Delia Garijo; Alberto Márquez 001; Rafael Robles (CoRR, 2022)

Minimum gradation in greyscales of graphs. - Natalia de Castro; María Ángeles Garrido 001; Rafael Robles; María Trinidad Villar-Liñán (Discret. Optim., 2023)