In topology, a field within mathematics, desuspension is an operation inverse to suspension. In general, given an n-dimensional space X {\displaystyle...

 Exercise.1  The suspension of an n-ball is homeomorphic to the (n+1)-ball. Desuspension is an operation partially inverse to suspension. Double suspension theorem...

pointed spaces to itself. Cone (disambiguation) Suspension (topology) Desuspension Mapping cone (topology) Join (topology) Matoušek, Jiří (2007). Using...

discrete space with m points is called the (m,n)-chessboard complex. Desuspension Colin P. Rourke and Brian J. Sanderson (1982). Introduction to Piecewise-Linear...

MU(0)} is the sphere spectrum. M U ( 1 ) {\displaystyle MU(1)} is the desuspension Σ ∞ − 2 C P ∞ {\displaystyle \Sigma ^{\infty -2}\mathbb {CP} ^{\infty...