Results 51 to 60 of about 435 (85)
Open Mathematics, 2015 In this paper three dimensional real hypersurfaces in non-flat complex space forms whose k-th Cho operator with respect to the structure vector field ξ commutes with the structure Jacobi operator are classified.
Panagiotidou Konstantina +1 more
doaj +1 more source
The β-Flatness Condition in CR Spheres
Advanced 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
On the partial parallelizable manifolds and associated invariants
Annals of the West University of Timisoara: Mathematics and Computer ScienceOur idea is to use the global diffeomorphism group G (M) to study certain properties of differentiable manifolds endowed with global vector fields. We define a partial parallelizable manifold (p.p.m.) as a couple (M, ρp), where ρp is a global partial ...
Apreutesei Costache
doaj +1 more source
SLANT SUBMANIFOLDS IN SASAKIAN MANIFOLDS
Glasgow Mathematical Journal, 2000 J. Cabrerizo +3 more
semanticscholar +1 more source
Curvature properties of φ-null Osserman Lorentzian S-manifolds
Open Mathematics, 2014 Brunetti Letizia, Caldarella Angelo
doaj +1 more source
Geometric inequalities for warped product bi-slant submanifolds with a warping function. [PDF]
J Inequal Appl, 2018 Siddiqui AN, Shahid MH, Lee JW.
europepmc +1 more source
User perception of a new hydrophilic-coated male urinary catheter for intermittent use. [PDF]
Nurs 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]
Sci Rep, 2019 Zaeem M +10 more
europepmc +1 more source
Genes encoding vitamin-K epoxide reductase are present in Drosophila and trypanosomatid protists. [PDF]
Genetics, 2004 Robertson HM.
europepmc +1 more source