best nth degree trigonometric polynomial approxima
best polynomial approximation
best approximation by polynomials
Best Approximation by Positive Polygon
Best approximation in quadratic norm
best approximation operator
best approximation order
Best Approximation Positive Polygon
best approximation property of interpolation operator
best polynomial approximant
conditional best approximation
element of best approximation
matrix’s best approximation
order of a best approximation
order of best approximation
polynomial of best approximation