Title: Self maps of HP^n via the unstable Adams spectral sequence

Authors: Gustavo Granja

AMS Classification numbers:  55S35,55S36,55S37

Address of Author:

Departamento de Matematica
Instituto Superior Tecnico
Av. Rovisco Pais
1049-001 Lisboa
Portugal

Email address of Author:

ggranja@math.ist.utl.pt

Abstract: We use obstruction theory based on the unstable Adams spectral
sequence to construct self maps of finite quaternionic projective spaces.
As a result, a conjecture of Feder and Gitler regarding the classification
of self maps up to homology is proved in two new cases.