Four‐dimensional gradient almost Ricci solitons with harmonic Weyl curvature
Sign Up to like & getrecommendations! Published in 2021 at "Mathematische Nachrichten"
DOI: 10.1002/mana.202000126
Abstract: In this article we make a classification of four‐dimensional gradient almost Ricci solitons with harmonic Weyl curvature. We prove first that any four‐dimensional (not necessarily complete) gradient almost Ricci soliton (M,g,f,λ) with harmonic Weyl curvature… read more here.
Keywords: four dimensional; almost ricci; dimensional gradient; gradient almost ... See more keywords
Biosensor based on two-dimensional gradient guided-mode resonance filter.
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DOI: 10.1364/oe.408597
Abstract: A novel biosensor based on a two-dimensional gradient (TDG) guided-mode resonance (GMR) filter was introduced in this study. The TDG-GMR is demarcated in terms of the gradient grating period (GGP) in one dimension and gradient… read more here.
Keywords: dimensional gradient; detection; based two; gmr ... See more keywords