Results 181 to 190 of about 2,218 (208)
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RICCI SOLITONS AND GRADIENT RICCI SOLITONS ON NEARLY COSYMPLECTIC MANIFOLDS
2021In this article, a number of properties have been obtained by examining Ricci solitons and gradient Ricci solitons on nearly cosymplectic manifolds.
YILDIRIM, Mustafa, AYAR, Gülhan
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η-Ricci solitons and almost η-Ricci solitons on para-Sasakian manifolds
International Journal of Geometric Methods in Modern Physics, 2019In this paper, we study para-Sasakian manifold [Formula: see text] whose metric [Formula: see text] is an [Formula: see text]-Ricci soliton [Formula: see text] and almost [Formula: see text]-Ricci soliton. We prove that, if [Formula: see text] is an [Formula: see text]-Ricci soliton, then either [Formula: see text] is Einstein and in such a case the ...
Naik, Devaraja Mallesha, Venkatesha, V.
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The Poisson equation on compact Ricci solitons and Ricci-harmonic solitons
Journal of Geometry, 2023zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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$K$-Ricci-Bourguignon Almost Solitons
International Electronic Journal of GeometryWe in this current article introduce and characterize a $K$-Ricci-Bourguignon almost solitons in perfect fluid spacetimes and generalized Robertson-Walker spacetimes. First, we demonstrate that if a perfect fluid spacetime admits a $K$-Ricci-Bourguignon almost soliton, then the integral curves produced by the velocity vector field are geodesics and the
U.c. De, Krishnendu De
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Photonic microwave generation in the X- and K-band using integrated soliton microcombs
Nature Photonics, 2020Junqiu Liu +2 more
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Parallel convolutional processing using an integrated photonic tensor core
Nature, 2021Johannes Feldmann, Nathan Youngblood
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