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pro vyhledávání: '"López, Antonio Vera"'
We revisit the concepts of acyclic orderings and number of acyclic orderings of acyclic digraphs in terms of dispositions and counters for arbitrary multidigraphs. We prove that when we add a sequence of nested directed paths to a directed graph ther
Externí odkaz:
http://arxiv.org/abs/2402.12926
Autor:
López, Antonio Vera
Publikováno v:
Publicacions de la Secció de Matemàtiques, 1980 Sep 01(20), 219-222.
Externí odkaz:
https://www.jstor.org/stable/43741724
Publikováno v:
Publicacions de la Secció de Matemàtiques, 1980 Sep 01(20), 223-225.
Externí odkaz:
https://www.jstor.org/stable/43741725
Autor:
López, Antonio Vera
Publikováno v:
Proceedings of the Royal Society of Edinburgh: Section A: Mathematics; 01/01/1987, Vol. 105 Issue 1, p259-264, 6p
Publikováno v:
Archiv der Mathematik; April 1990, Vol. 54 Issue: 4 p313-326, 14p
Autor:
López, Antonio Vera, López, Juan Vera
Publikováno v:
Annali di Matematica Pura ed Applicata; December 1988, Vol. 150 Issue: 1 p299-309, 11p
Publikováno v:
In Journal of Algebra 1988 115(1):46-74