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351  Articles
1 of 36 pages  |  10  records  |  more records»

A classical result of Erdos and Gallai determines the maximum size m(n,?)m(n,\nu) of a graph GG of order nn and matching number ?n\nu n. We show that GG has factorially many maximum matchings provided that its size is sufficiently close to m(n,?)m(n,\nu).

As a natural variant of domination in graphs, Dankelmann et al. [Domination with exponential decay, Discrete Math. 309 (2009) 5877-5883] introduced exponential domination, where vertices are considered to have some dominating power that decreases exponent... see more

A classical result of Erdos and Gallai determines the maximum size m(n,?)m(n,\nu) of a graph GG of order nn and matching number ?n\nu n. We show that GG has factorially many maximum matchings provided that its size is sufficiently close to m(n,?)m(n,\nu).

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O presente artigo pretende apresentar a escritora, poeta, pintora e pesquisadora haitiana Stéphane Martelly (Porto Príncipe, 1974), ainda inédita no Brasil, dando ênfase a sua produção poética, sobretudo a coletânea Inventaires, de 2016, através do coment... see more

Recensión del libro: Stéphane Beaud y Michel Pialoux, Repensar la condiciónobrera. Investigación en las fábricas de Peugeot de Sochaux-Monbéliard, Buenos Aires, Antropofagia , 2015, 416 p.

La obra de Tomás Lefever (1926-2003) plantea una crítica orientada a desaprender los fundamentos musicales adquiridos como consecuencia de un expansivo determinismo racional para, en cambio, robustecer el carácter afectivo de su naturaleza expresiva. Este... see more


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