RT Journal Article T1 On limits of shape maps A1 Rodríguez Sanjurjo, José Manuel AB The notions of accessible and strongly accessible approximative maps are defined and studied. Approximative maps obtained as limits of sequences of shape equivalences are strongly accessible. It is proved that strongly accessible approximative maps induce pseudo-isomorphisms in the sense of H. Kato. It is also seen that, under the assumption of calmness, shape morphisms induced by accessible approximative maps are left invertible. As an application some results of L. Boxer concerning approximately invertible maps are generalized. PB Elsevier Science SN 0166-8641 YR 1986 FD 1986-07 LK https://hdl.handle.net/20.500.14352/64692 UL https://hdl.handle.net/20.500.14352/64692 LA eng DS Docta Complutense RD 17 abr 2025