期刊： JOURNAL OF MATHEMATICAL STUDY, 2021; 54 (3)
In this paper, 2-microlocalHerz type Besov and Triebel-Lizorkin spaceswith variable exponents are introduced for the first time. Then, we give charact......
期刊： JOURNAL OF MATHEMATICAL STUDY, 2021; 54 (3)
In this note, we investigate the properties of Gaussian BV functions and give a heat semigroup characterization of BV functions in Gauss space. In par......
期刊： JOURNAL OF MATHEMATICAL STUDY, 2021; 54 (3)
The targets of this article are threefold. The first one is to give a survey on the recent developments of function spaces with mixed norms, including......
期刊： JOURNAL OF MATHEMATICAL STUDY, 2021; 54 (4)
Let I be an ideal of a ring R. We call R weakly I-semiregular if R/I is a von Neumann regular ring. This definition generalizes I-semiregular rings. W......
期刊： JOURNAL OF MATHEMATICAL STUDY, 2021; 54 (4)
Consider the Kirchhoff type equation -(a+b integral(RN) vertical bar del u vertical bar(2)dx)Delta u - (1/vertical bar x vertical bar(mu)*F(u)) f(u) i......
期刊： JOURNAL OF MATHEMATICAL STUDY, 2021; 54 (4)
In general, the space of L-p harmonic forms H-k(L-p(M)) and reduced L-p cohomology H-k(L-p(M)) might be not isomorphic on a complete Riemannian manifo......
期刊： JOURNAL OF MATHEMATICAL STUDY, 2021; 54 (4)
A new efficient compact difference scheme is proposed for solving a space fractional nonlinear Schrodinger equation with wave operator. The scheme is ......
期刊： JOURNAL OF MATHEMATICAL STUDY, 2021; 54 (4)
The Z(+)-ring is an important invariant in the theory of tensor category. In this paper, by using matrix method, we describe all irreducible Z(+)-modu......
期刊： JOURNAL OF MATHEMATICAL STUDY, 2021; 54 (4)
We introduce the concept h-almost Yamabe soliton which extends naturally the almost Yamabe soliton by Barbosa-Ribeiro and obtain some rigidity results......
期刊： JOURNAL OF MATHEMATICAL STUDY, 2021; 54 (1)
For any bounded strictly convex domain Omega in R-n with smooth boundary, we find the prescribed contact angle which is nearly perpendicular such that......
期刊： JOURNAL OF MATHEMATICAL STUDY, 2021; 54 (2)
It was proved by Graham and Witten in 1999 that conformal invariants of submanifolds can be obtained via volume renormalization of minimal surfaces in......
期刊： JOURNAL OF MATHEMATICAL STUDY, 2021; 54 (2)
In this paper, we mainly study the scattering operators for a Poincare-Einstein manifold (Xn+1,g(+)), which define the fractional GJMS operators P-2 g......
期刊： JOURNAL OF MATHEMATICAL STUDY, 2021; 54 (2)
We prove the smoothness of weak solutions to a class of complex Hessian equations on closed Kahler manifolds, by use of the smoothing property of the ......
