We present complete calculations of the electromagnetic form factors $\Omega^-$ in spacelike region and timelike region. The four elastic factors: electric charge ($G_{E0}$), magnetic dipole ($G_{M1}$), quadrupole ($G_{E2}$) octupole ($G_{M3}$), are estimated within covariant spectator quark model, terms square momentum transfer $q^2$. free parameters wave function, including a $S$-wave state t...

Abstract In this paper, directional sequence entropy and Kronecker algebra for $\mathbb {Z}^q$ -systems are introduced. The relation between established. Meanwhile, discrete spectrum systems null defined. It is shown that a -system has if only it null. Moreover, turns out along q linearly independent directions spectrum.

We discuss the definition of conserved quantities in asymptotically locally de Sitter spacetimes. One may define an analogue holographic charges at future and past infinity other Cauchy surfaces $I_t$ as integrals over intersection timelike $C$ surface $I_t$. In general, $Q^t$ defined on depend $C$, but if gravitational flux is absent are independent $C$. On hand, there a net entering or leavin...

Let $ \mathbb{F}_{q} be a finite field with q elements, where is power of prime p $. A polynomial over monomially squarefree if all its monomials are squarefree. In this paper, we determine an upper bound on the number common zeroes any set r linearly independent polynomials \mathbb{F}_{q}[t_{1}, t_{2}, \dots, t_{s}] in affine torus T = (\mathbb{F}_{q}^{*})^{s} under certain conditions $, s and...

We study a new problem for cubic graphs: bipartization of a cubic graph Q by deleting sufficiently large independent set I. It can be expressed as follows: Given a connected n-vertex tripartite cubic graph Q = (V,E) with independence number α(Q), does Q contain an independent set I of size k such that Q− I is bipartite? We are interested for which value of k the answer to this question is affir...

q

where the partition function is defined as Z = ∑ x P̃ (x). Let’s define an approximate distribution Q(X) = ∏ iQi(Xi) as a product of independent marginals Qi(Xi) over each variable in the CRF. For notational clarity we use Qi(Xi) to denote the marginal over variable Xi, rather than the more commonly used Q(Xi). The mean field approximation models a distribution Q(X) that minimizes the KL-diverge...