Halliday’s Systemic Functional Linguistics (SFL) has stood the test of time as a model of text analysis. The present literature contains a plethora of studies that while taking the ‘clause’ as a unit of analysis have put into investigation the metafunctions in research articles of a single field of study or those of various fields in comparison. Although ‘clause complex’ is another unit of SF a...

This paper shows that functional derivatives of the probability generating functional (PGFL) of a finite point process can be calculated using ordinary derivatives. The result is new, and it is potentially useful to the class of Bayesian multitarget tracking problems that is based on finite point process models for targets and measurements. In this class, the distribution of the Bayes posterior...

A new method for the expansion of potential energy surfaces has been developed exploiting the peculiar properties of Hahn polynomials, a class of orthogonal polynomials of a discrete variable which generalize 3j vector coupling coefficients of angular momentum algebra. The method has been tested for the He nonÈHeiles potential, a typical model for coupled oscillators, and applied to the repres...

Using the nonperturbative functional renormalization group (FRG) within Blaizot-M\'endez-Galain-Wschebor approximation, we compute operator product expansion (OPE) coefficient ${c}_{112}$ associated with operators ${\mathcal{O}}_{1}\ensuremath{\sim}\ensuremath{\varphi}$ and ${\mathcal{O}}_{2}\ensuremath{\sim}{\ensuremath{\varphi}}^{2}$ in three-dimensional $\mathrm{O}(N)$ universality class Isi...