E. Kopecká

activity

20102026

most citedA note on alternating projections in Hilbert space

64 citations · 85 across the 5 of their papers we have counts for

collaborators

Showing 2017Show all

2 papers · 1 filter

math.MG2017★ 6 cited

Mapping $n$ grid points onto a square forces an arbitrarily large Lipschitz constant

Michael Dymond, Vojtěch Kaluža, Eva Kopecká

We prove that the regular $n \times n$ square grid of points in the integer lattice $Z^{2}$ cannot be recovered from an arbitrary $n^{2}$ -element subset of $Z^{2}$ …

math.FA2017★ 64 cited

A note on alternating projections in Hilbert space

Eva Kopecka, Simeon Reich

We provide a direct proof of a result regarding the asymptotic behavior of alternating nearest point projections onto two closed and convex sets in a Hilbert space. Our arguments a…

Mapping n grid points onto a square forces an arbitrarily large Lipschitz constant

A note on alternating projections in Hilbert space

Mapping $n$ grid points onto a square forces an arbitrarily large Lipschitz constant