Abstract Quantum mechanics is compatible with scenarios where the relative order between two events can be indefinite. Here we show that independent instances of a noisy process behave as perfect quantum communication channel when used in coherent superposition alternative orders. This phenomenon occurs even if original has zero capacity to transmit information. In contrast, does not occur mess...

In this paper, we propose an efficient zero-order algorithm that can be used to compute approximate solution robust optimal control problems (OCP) and robustified nonconvex programs in general. particular, focus on OCPs make use of ellipsoidal uncertainty sets show that, with the proposed method, efficiently obtain suboptimal, but robustly feasible solutions. The main idea lies leveraging inexa...

Abstract In this article, two boundary elements approximation has been considered focusing the readers' attention on some numerical aspects of such approximation. As an example, Diffuse Optical Tomography was selected with relatively simple geometry region. Then, Helmholtz equation converted to necessary form in frequency domain considered. Next, inverse problem formulated as optimal shape desi...

Postnicov [22], in 2003, proposed an algorithm to compute the Hankel transforms of order zero and one by using Haar wavelets. But the proposed method faced problems in the evaluation of zero order Hankel transform. The purpose of this paper is to overcome this problem and obtain an efficient algorithm for evaluating Hankel transform of order zero by using rationalized Haar wavelets. Exact analy...

Releasing verifiable partial information while maintaining privacy of the rest of the data is a requirement in many practical scenarios. In particular, maintaining an ordered list of elements in a trustworthy and privacy-preserving manner has a number of applications in management of network information and health care data. In this poster, we discuss our efficient, fully dynamic, secure and pr...

A type of simplified cloaks with matched exterior boundaries is proposed. The cloak uses nonmagnetic material for the TM polarization and can function with a relatively thin thickness. It is shown that the zero order scattering of such cloak is dominant among all cylindrical scattering terms. A gap is added at the cloak’s inner surface to eliminate the zero order scattering, through the mechani...