%0 Journal Article
%T On a Conjecture of Yamaguchi and Yokura
%A Chouingou
%A Saloua
%A Hilali
%A Mohamed Anas
%A Zaim
%A Abdelhadi
%J -
%D 2020
%R https://doi.org/10.1155/2020/3195926
%X Let be a fibration of simply connected elliptic spaces. Our paper investigates the conjecture proposed by T. Yamaguchi and S. Yokura, states that dim Ker dim Ker . Our goal is to prove this conjecture when and satisfy the condition . We go also on to establish a well-known conjecture of Hilali for a class of spaces which puts it into the context of fibration
%U https://www.hindawi.com/journals/ijmms/2020/3195926/