Angle criteria for uniform convergence of averaged projections and cyclic or random products of projections

Oppenheim Izhar<sup>*</sup>

doi:10.1007/s11856-017-1618-4

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Angle criteria for uniform convergence of averaged projections and cyclic or random products of projections

作者：Oppenheim Izhar^*

来源：Israel Journal of Mathematics, 2018, 223(1): 343-362.

DOI：10.1007/s11856-017-1618-4

摘要

We apply a new notion of angle between projections to deduce criteria for uniform convergence results of the alternating projections method under several different settings: averaged projections, cyclic products, quasiperiodic products and random products.