Abstract
The authors study n- and d-normality and compute the index of systems of singular integral equations with a semi-almost periodic matrix-valued coefficient G, as well as the index of operators of convolution type on the half-line and a finite interval converging to it. At the base of the investigation lies factorization with almost periodic factors of matrix-valued functions describing the asymptotics of G at ŷ 蜴.
Original language | English (US) |
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Pages (from-to) | 281-316 |
Number of pages | 36 |
Journal | Mathematics of the USSR - Izvestija |
Volume | 34 |
Issue number | 2 |
DOIs | |
State | Published - Apr 30 1990 |
ASJC Scopus subject areas
- General Mathematics