Kamal, HalaLarena, AliciaBernabeu Martínez, Eusebio2023-06-182023-06-182017-11-222073-899410.3390/sym9110288https://hdl.handle.net/20.500.14352/19151Analytical treatment of the composition of higher-order graphs representing linear relations between variables is developed. A path formalism to deal with problems in graph theory is introduced. It is shown how paths in the composed graph representing individual contributions to variables relation can be enumerated and represented by ordinals. The method allows for one to extract partial information and gives an alternative to classical graph approach.engAtribución 3.0 Españahttps://creativecommons.org/licenses/by/3.0/es/journal articlehttps://doi.org/10.3390/sym9110288https://www.mdpi.com/2073-8994/9/11/288open accessflow graphmatrix algebralinear equationscascade graphgraph orderpath ordinalpath setpath set diagramFísica matemáticaÓptica (Física)2209.19 Óptica Física