Let (M, g) be a smooth compact Riemannian manifold of dimension n. Denote?f =???f ·?the weighted Laplacian operator, where f is a smooth real valued function o
Based on the travelling wave method, a (2+1)-dimensional AKNS equation is considered. Elliptic solution and soliton solution are presented and it is shown that
In this paper, we study the regularity criterion of weak solutions to the 3D incompressible Hall-magnetohydrodynamics, which is if u and B satisfy the condition
In this paper, the second-order three-point boundary value problem is studied, whereλis a positive parameter, under various assumption on a and f , we establis
In this paper we introduce several new similarity measures and distance measures between fuzzy soft sets, these measures are examined based on the set-theoretic
The concept of relative t-designs for Q-polynomial association schemes is due to Delsarte(Philips Res Rep 32: 373C411, 1997). In this paper, we discuss the Fish
Given a maximal subgroup M of a group G, aθ?-completion C of M is called an s?-completion if either C =G or there exists a subgroup D of G which is not aθ?-co
In this paper, we first give and prove a geometric identity for distance between any point and mass-points of two mass-points systems in n-dimensional Euclidean
The Fekete-Szeg¨o inequality for a subclass H(α,λ, A, B) of the class H of nor-malized analytic functions is studied. For each f (z) = z+∞P n=2 anzn ∈ H(α