contractible

adj.

会缩的，缩小的；

A Note on Some Contractible 4-Manifolds
Efficient Non-Contractible Investments in Finite Economies
Non-contractible investments and vertical integration in the Mexican footwear industry
Disposable diapers with elastically contractible waistbands
Contractible edges in n -connected graphs with minimum degree greater than or equal to [5 n /4]
Embeddings of graphs with no short noncontractible cycles
Smooth p-adic analytic spaces are locally contractible
Spheres in infinite-dimensional normed spaces are Lipschitz contractible
Finding shortest non-separating and non-contractible cycles for topologically embedded graphs
Partnership in a Dynamic Production System with Unobservable Actions and Noncontractible Output