In this paper, a minimum entropy control approach for closed-loop tracking error is studied for linear dynamic control systems subjected to stochastic disturbances. The basic idea is to construct a feedback control scheme with the guaranteed closed loop stability using the Youla parameterization that provides a set of free parameters embedded in the controller. The entropy of the closed loop tr...

In order to overcome the drawbacks of expensive function evaluation in practical reliability-based design optimization (RBDO) problem, researchers have proposed black box-based RBDO method. The algorithm flow commonly employed method for box problem consists outer construction loop surrogate model constraint and inner model-based solving loop. To improve ability this paper proposes a transforma...

Lack of automatic mapping techniques is a signi cant hurdle in obtaining high performance for general purpose computing on recongurable hardware. In this paper, we develop techniques for mapping loop computations from applications onto high performance pipelined con gurations. Loop statements with generalized directed acyclic graph dependencies are mapped onto multiple pipeline segments. Each p...

We introduce the computer code Recola for the recursive generation of treelevel and one-loop amplitudes in the Standard Model. Tree-level amplitudes are constructed using off-shell currents instead of Feynman diagrams as basic building blocks. One-loop amplitudes are represented as linear combinations of tensor integrals whose coefficients are calculated similarly to the tree-level amplitudes b...

Lack of automatic mapping techniques is a signiicant hurdle in obtaining high performance for general purpose computing on recon-gurable hardware. In this paper, we develop techniques for mapping loop computations from applications onto high performance pipelined conng-urations. Loop statements with generalized directed acyclic graph dependencies are mapped onto multiple pipeline segments. Each...

in the current paper,nanostructured nickel oxide (nio) were synthesized by co-precipitation method using nickel(ii) chloride hexahydrate (nicl2.6h2o) and sodium hydroxide (naoh) as starting material. structural, optical and magnetic properties of nanostructures were characterized by x-ray diffraction (xrd), scanning electron microscopy (sem), atomic force microscope (afm), uv–vis absorption; fo...

A bstract We calculate the two-loop QCD corrections to gg ? ZZ involving a closed top-quark loop. present new method systematically construct linear combinations of Feynman integrals with convergent parametric representation, where we also allow for irreducible numerators, higher powers propagators, dimensionally shifted integrals, and subsector integrals. The amplitude is expressed in terms su...

In this paper, we construct the recursion relations for one-loop planar integrands in $SU(N)$ nonlinear sigma model. This generalizes soft recursions tree-level amplitudes a variety of quantum field theories with special limits. The main ingredient is definition integrand, which fixed by cuts sense generalized unitarity and requiring Adler zero on all external legs. We show that does not unique...

in this paper, distributed parameter process systems behavior is studied in frequency domain. based on the dominant gain concept that is developed for such studies, a method is presented to control distributed parameter process systems. by using dominant gain concept, the location of open loop zeros, resulted from the time delay parameter in the process model, were changed from the right half p...

We present new circular Wilson loops in three-dimensional N=4 quiver Chern-Simons-matter theory on S^3. At any given node of the quiver, a two-parameter family operators can be obtained by opportunely deforming 1/4 BPS Gaiotto-Yin loop. Including then adjacent nodes, coupling to bifundamental matter fields allows enlarge this and construct loop based superconnections. discuss their classificati...