Results 61 to 70 of about 1,448 (102)

The β-Flatness Condition in CR Spheres

open access: yesAdvanced Nonlinear Studies, 2017
This work is an adaptation of one of the methods based on the variational critical points at infinity theory of Abbas Bahri [1, 3, 2, 4, 5, 6, 7, 8] to the Cauchy–Riemann settings.
Gamara Najoua, Hafassa Boutheina
doaj   +1 more source

Symmetry and pseudosymmetry properties with Ricci soliton of the Reissner-Nordström-de Sitter spacetime

open access: yesNuclear Physics B
The primary objective of the article is to investigate the symmetry and pseudosymmetry properties of the Reissner-Nordström-de Sitter (briefly, RNdS) spacetime. The secondary aim of the paper is to explore the notion of Ricci solitons in RNdS spacetimes.
Absos Ali Shaikh, Kamiruzzaman
doaj   +1 more source

Curvature properties of φ-null Osserman Lorentzian S-manifolds

open access: yesOpen Mathematics, 2014
Brunetti Letizia, Caldarella Angelo
doaj   +1 more source

User perception of a new hydrophilic-coated male urinary catheter for intermittent use. [PDF]

open access: yesNurs Open, 2019
Koeter I   +8 more
europepmc   +1 more source

The potential of corn-soybean intercropping to improve the soil health status and biomass production in cool climate boreal ecosystems. [PDF]

open access: yesSci Rep, 2019
Zaeem M   +10 more
europepmc   +1 more source

Chromosomal map of the model legume Lotus japonicus. [PDF]

open access: yesGenetics, 2002
Pedrosa A   +4 more
europepmc   +1 more source

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