\documentclass{report}
 \usepackage[arc,all]{xy}
 \begin{document}
 \begin{displaymath}  
\xymatrix{ 
\mathbf{F} \ar[rr]^{f}& &  
\mathbf{A} \ar[ld]^{g} \\ & 
\mathbf{P}\ar[lu]^{h} &} 
 \end{displaymath}  
 \end{document}