Results 51 to 60 of about 1,786 (81)

Purity and hybridness of two tensors on a real hypersurface in complex projective space

Open Mathematics
On a real hypersurface MM in complex projective space, we can define two tensor fields of type (1, 2), AF(k){A}_{F}^{\left(k)} and AT(k){A}_{T}^{\left(k)}, associated with the shape operator AA of the real hypersurface, for any nonnull real number kk ...
Pérez Juan de Dios, Pérez-López David
doaj   +1 more source

On tangent bundles of Walker four-manifolds

Open Mathematics
The aim of this study is to explore the complete lifts of almost Norden structures on tangent bundles of Walker four-manifolds. Furthermore, we examine the integrability conditions of the complete lifts JC{J}^{C} of the proper almost complex structure ...
Çayir Haşim, Güler Erkan, Köseoğlu Gökhan   +2 more
doaj   +1 more source

SLANT SUBMANIFOLDS IN SASAKIAN MANIFOLDS

Glasgow Mathematical Journal, 2000
J. Cabrerizo, A. Carriazo, L. Fernández, M. Fernandez   +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

Hopf hypersurfaces in complex two-plane Grassmannians with generalized Tanaka-Webster $$\mathfrak{D}^ \bot$$-parallel structure Jacobi operator

Open Mathematics, 2014
Pak Eunmi, Suh Young
doaj   +1 more source

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

Nurs Open, 2019
Koeter I, Stensröd G, Hunsbedt Nilsen A, Lund R, Haslam C, De Sèze M, Sriram R, Heesakkers J, LoFric Origo study group.   +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, Nadeem M, Pham TH, Ashiq W, Ali W, Gilani SSM, Elavarthi S, Kavanagh V, Cheema M, Galagedara L, Thomas R.   +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

Harmonic conformal flows on manifolds of constant curvature

Open Mathematics, 2007
Fawaz Amine
doaj   +1 more source