STRICT S-NUMBERS OF THE VOLTERRA OPERATOR

Abstrakt

For Volterra operator V : L-1(0, 1) -> C[0, 1] and summation operators : sigma l(1) -> c, we obtain exact values of Approximation, Gelfand, Kolmogorov and Isomorphism numbers.

Klíčová slova

• Integral operator
• summation operator
• s-numbers