Continuity of spectra on class of p-wA(s, t) operators


M Chō, T Prasad, M H M Rashid, K Tanahashi, A Uchiyama




In this paper, we show that spectrum, Weyl spectrum and Browder spectrum are continuous on the set of p-wA(s, t) operators with 0 < p ≤ 1 and 0 < s, t, s + t ≤ 1.