collaborators

1 paper

math.FA2026

Properties of best approximations with respect to the Ky Fan - norm, and the strict spectral approximant of a matrix

Priyanka Grover, Krishna Kumar Gupta

Some questions raised in [K. Ziętak, {\it From the strict Chebyshev approximant of a vector to the strict spectral approximant of a matrix}, Warsaw : Banach Center Publ., 112 Poli…