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- The University of Texas at DallasUS9 papers
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- Centre National de la Recherche ScientifiqueFR4 papers
- University of BolognaIT4 papers
- University of OxfordGB4 papers
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6 papers · 1 filter
Increasing spanning forests in graphs and simplicial complexes
Joshua Hallam, Jeremy L. Martin, Bruce E. Sagan
Let G be a graph with vertex set {1,...,n}. A spanning forest F of G is increasing if the sequence of labels on any path starting at the minimum vertex of a tree of F form an incre…
Chemistry in confined spaces: Reactivity of the Zn-MOF-74 channels
S. Zuluaga, E. M. A. Fuentes-Fernandez, K. Tan +4
Using infrared spectroscopy combined with ab initio methods we study reactions of HO and CO inside the confined spaces of Zn-MOF-74 channels. Our results show that, once the wa…
Modes of the Kerr geometry with purely imaginary frequencies
Gregory B. Cook, Maxim Zalutskiy
In this paper, we examine the behavior of modes of the Kerr geometry when the mode's frequency is purely imaginary. We demonstrate that quasinormal modes must be polynomial in natu…
Cluster Assisted Water Dissociation Mechanism in MOF-74 and Controlling it Using Helium
S. Zuluaga, E. M. A. Fuentes-Fernandez, K. Tan +3
We show that the water dissociation reaction HOOH+H in the confined environment of MOF-74 channels can be precisely controlled by the addition of the noble gas He.…
Comment on "Fractional quantum mechanics" and "Fractional Schroedinger equation"
Yuchuan Wei
In this comment, we point out some shortcomings in two papers "Fractional quantum mechanics" [Phys. Rev. E 62, 3135 (2000)] and "Fractional Schroedinger equation" [Phys. Rev. E 66,…
Rigidity of down-up algebras with respect to finite group coactions
J. Chen, E. Kirkman, J. J. Zhang
If a nontrivial finite group coacts on a graded noetherian down-up algebra inner faithfully and homogeneously, then the fixed subring is not isomorphic to . Therefore graded…