factor analysis is one of the most advanced multivariate statistical techniques applying to attain a variety of scientific and research goals such as model-building, hypothesis-building lest validation, identifying subtests and development conditions in order to perform the other advanced methods as multiple regression and structural equation models. while there are difficulties and complexitie...

In this note, by considering the notions of the intuitionistic general L-fuzzy automaton and $(alpha, beta)$-language, we show that for any $(alpha, beta)$-language $mathcal{L}$, there exists a minimal intuitionistic general L-fuzzy automaton recognizing $mathcal{L}$.We prove that the minimal intuitionistic general L-fuzzy automaton is isomorphic with threshold $(alpha,beta)$ to any $(alpha, be...

In this paper, we consider the initial value problem for mixed Schrödinger equation. For Schwartz data q0(x)∈S(R), by defining a general analytical domain and two reflection coefficients, ever found an unified long-time asymptotic formula via Deift–Zhou nonlinear steepest descent method. under essentially minimal regularity assumptions on in much weak weighted Sobolev space q0(x)∈H2,2(R), apply...

In his seminal paper on the ‘fundamental difference’ between first and second language (L1 and L2) acquisition, Bley-Vroman (1990) proposed that this disparity is due to the lack of continued access to Universal Grammar and the unavailability of ‘domain-specific learning procedures’ beyond a critical period in child language development. He considered four possible alternative accounts of this ...