Mamoon Ahmed. Source: Annals of Functional Analysis, Volume 10, Number 3, 370--380.Abstract: Let $(G,G_{+})$ be a lattice-ordered abelian group with positive cone $G_{+}$ , and let $H_{+}$ be a hereditary subsemigroup of $G_{+}$ . In previous work, the author and Pryde introduced a closed ideal...

Mustapha Raïssouli, Rabie Zine. Source: Annals of Functional Analysis, Volume 10, Number 3, 357--369.Abstract: In this paper, we give some refinements and reverses for the Hermite–Hadamard inequality when the integrand map is the Fenchel conjugate in convex analysis. The theoretical results...

Ting Ting Zhou, Bin Liang. Source: Annals of Functional Analysis, Volume 10, Number 3, 350--356.Abstract: An operator $T\in \mathcal{B}(\mathcal{H})$ is complex-symmetric if there exists a conjugate-linear, isometric involution $C:\mathcal{H}\longrightarrow\mathcal{H}$ so that $CTC=T^{*}$ . In...

Yuan Zhao, Haibo Lin, Yan Meng. Source: Annals of Functional Analysis, Volume 10, Number 3, 337--349.Abstract: Let $({\mathcal{X}},d,\mu )$ be a metric measure space such that, for any fixed $x\in {\mathcal{X}}$ , $\mu (B(x,r))$ is a continuous function with respect to $r\in (0,\infty )$ . In this...

Zhujun Yang, Jianhua Zhang. Source: Annals of Functional Analysis, Volume 10, Number 3, 325--336.Abstract: We prove that every bijective map that preserves mixed Lie triple products from a factor von Neumann algebra $\mathcal{M}$ with $\dim \mathcal{M}\gt 4$ into another factor von Neumann algebra...

Azeddine Baalal, Mohamed Berghout. Source: Annals of Functional Analysis, Volume 10, Number 3, 308--324.Abstract: In this article we show some density properties of smooth and compactly supported functions in fractional Sobolev spaces with variable exponents. The additional difficulty in this...

Jinling Niu, Xuexin Li, Yuming Xing. Source: Annals of Functional Analysis, Volume 10, Number 3, 291--307.Abstract: In this paper, we establish the boundedness estimates for the composition of the homotopy operator $T$ and the potential operator $T_{\Phi }$ on differential forms with...

Tom Patterson and Bojan Savric discuss the Equal Earth projection map that they created with Bernhard Jenny....

Researcher: Jordan Hashemi, Duke University Description: Jordan Hashemi talks about an easy-to-use app to screen for autism....

Researchers: Vikash V. Gayah and S. Ilgin Guler, Pennsylvania State University Description: Gayah and Guler talk about mitigating the clustering of buses on a route....