Domination between different products and finiteness of associated semi-norms

• Autores: Christoforos Neofytidis
• Localización: Publicacions matematiques, ISSN 0214-1493, Vol. 64, Nº 2, 2020, págs. 653-660
• Idioma: inglés
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• Resumen

  • In this note we determine all possible dominations between different products of manifolds when none of the factors of the codomain is dominated byproducts. As a consequence, we determine the finiteness of every product-associated functorial semi-norm on the fundamental classes of the afore mentioned products. These results give partial answers to questions of M. Gromov.