Abstract We study the periodic complex action theory (CAT) by imposing a condition in future-included CAT where time integration is performed from past to future, and extend normalized matrix element of an operator $\hat{\mathcal {O}}$, which called weak value real theory, another expression $\langle \hat{\mathcal {O}} \rangle _{\mathrm{periodic}~\mathrm{time}}$. present two theorems stating th...

We derive a posteriori error estimates for nonconforming discretizations of Poisson's and Stokes' equations. The estimates are residual based and make use of weight factors obtained by a duality argument. Crouzeix-Raviart elements on triangles and rotated bilinear elements are considered. The quadrilateral case involves the introduction of additional local trial functions. We show that their in...

This work concerns the solution of generalized Riemann problems. To this end, we consider the ADER scheme of Titarev & Toro (2002), which relies on a generalization of the classical Godunov scheme. Another solution method is the power series expansion of LeFloch & Raviart (1988). We analyze the two resulting approximation schemes, where we show that for scalar 1d problems the Toro-Titarev solve...

In this paper, we give a new characterization of the approximate solution given by hybridized mixed methods for second-order, self-adjoint elliptic problems. We apply this characterization to obtain an explicit formula for the entries of the matrix equation for the Lagrange multiplier unknowns resulting from hybridization. We also obtain necessary and sufficient conditions under which the multi...

the aim of the present study was to determine the mediating role of love styles in the relationship between personality traits and couples’ marital adjustment. the research method is correlational which was carried out using structural equation modeling (sem). the research population comprised all the couples referring to the family court in tabriz. 280 subjects were selected from this populati...

This paper presents new results on adaptive nonlinear control using wavelet basis functions. First, it considers how to deal effectively with a potentially infinite number of unknown parameters, rather than using a priori truncations of wavelet expansions. This is done by constructing formally an ideal “infinite” controller, able to manage infinitely many unknown parameters in a convergent fash...

Many cognitive processes appear to incorporate threshold criteria, but when criteria are know to be random their use may appear irrational. For example, when people’s estimates are influenced by random anchors (Tversky & Kahneman, 1974). However Cover (1987) showed that choosing whether a seen or unseen number was greater is improved by using a random number as a criterion. Such Cover functions...

In this paper‎, ‎we decide to select the best center nodes‎ ‎of radial basis functions by applying the Multiple Criteria Decision‎ ‎Making (MCDM) techniques‎. ‎Two methods based on radial basis‎ ‎functions to approximate the solution of partial differential‎ ‎equation by using collocation method are applied‎. ‎The first is based‎ ‎on the Kansa's approach‎, ‎and the second is based on the Hermit...

Abstract We compare the capability of wavelet functions used for noise removal in preprocessing step of a QRS detection algorithm in the electrocardiogram (ECG) signal. The QRS signal to noise ratio enhancement and the detection accuracy of each wavelet function are evaluated using three measures: (1) the ratio of the maximum beat amplitude to the minimum beat amplitude (RMM), (2) the mean of a...