Akhiezer–Krein–Favard Constant

Favard constant is also sometimes referred to as Akhiezer–Krein–Favard constant. It is named after Jean Favard, French Mathematician. The constant is used in some typical mathematical problems such as Jackson's inequality for trigonometric polynomials, Landau–Kolmogorov inequality, etc.,

Constant Name

Akhiezer–Krein–Favard Constant

Symbol : π / 2

Value : 1.57079 63267 94896 61923

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