Lower bounds of Copson type for Hausdorff matrices

Lower Bounds of Copson Type for Hausdorff Matrices on Weighted Sequence Spaces

Let = be a non-negative matrix. Denote by the supremum of those , satisfying the following inequality: where , , and also is increasing, non-negative sequence of real numbers. If we used instead of The purpose of this paper is to establish a Hardy type formula for , where is Hausdorff matrix and A similar result is also established for where In particular, we apply o...

lower bounds of copson type for hausdorff matrices on weighted sequence spaces

let = be a non-negative matrix. denote by the supremum of those , satisfying the following inequality: where , , and also is increasing, non-negative sequence of real numbers. if we used instead of the purpose of this paper is to establish a hardy type formula for , where is hausdorff matrix and a similar result is also established for where in particular, we apply our results to the cesaro...

Lower bounds of Copson type for the transpose of matrices on weighted sequence spaces

lower bounds of copson type for the transpose of matrices on weighted sequence spaces

Lower Bounds for the Complexity of the Hausdorff Distance

We describe new lower bounds for the complexity of the directed Hausdorr distance under translation and rigid motion. We exhibit lower bound constructions of (n 3) for point sets under translation, for the L 1 , L 2 and L 1 norms, (n 4) for line segments under translation , for any L p norm, (n 5) for point sets under rigid motion and (n 6) for line segments under rigid motion, both for the L 2...