Approximation Numbers of the Two-Dimensional Rectangular Hardy OperatorUpper and lower bounds are obtained for the
approximation numbers of the two
Real number approximation by a rational number in the approximating k-ary algorithm© 2019, Kazan Federal University. All rights reserved. The best
approximation by the irreducible
Estimates for continuity envelopes and approximation numbers of Bessel potentials their continuity envelope functions. This result is then applied to estimate the
approximation numbers of some
Diophantine approximations in the field of real and complex numbers and Hausdorff dimensionDiophantine
approximations in the field of real and complex
numbers and Hausdorff dimension
A cutting-plane method without inclusions of approximating sets for conditional minimization by possibility of periodically dropping of an arbitrary
number of any planes constructed in the solution process
A mechanistic study of the association between symbolic approximate arithmetic performance and basic number magnitude processing based on task difficultyDeng, Wanying,
Chen, Chen,
He, Jie,
Qin, Jike,
Kovas, Yulia V.,
Wei, Wei comparison task), spatial
number processing (
number line estimation task), and symbolic
approximate