Sabao, HopeOlela Otafudu, Olivier2019-04-042019-04-042019-04-011576-9402https://riunet.upv.es/handle/10251/118958[EN] We introduce new infinite games, played in a quasi-uniform space, that generalise the proximal game to the framework of quasi-uniform spaces. We then introduce bi-proximal spaces, a concept that generalises proximal spaces to the quasi-uniform setting. We show that every bi-proximal space is a W-space and as consequence of this, the bi-proximal property is preserved under Σ-products and closed subsets. It is known that the Sorgenfrey line is almost proximal but not proximal. However, in this paper we show that the Sorgenfrey line is bi-proximal, which shows that our concept of bi-proximal spaces is more general than that of proximal spaces. We then present separation properties of certain bi-proximal spaces and apply them to quasi-uniform box products.Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)Infinite gamesW-spacesΣ-productsQuasi-uniform spacesQuasi-uniform box productsArtículo2019-04-0410.4995/agt.2019.9679Abierto1989-4147