Relieving nematic geometric frustration in the plane

A Pedrini, EG Virga - Journal of Physics A: Mathematical and …, 2023 - iopscience.iop.org
Frustration in nematic-ordered media (endowed with a director field) is treated in a purely
geometric fashion in a flat, two-dimensional space. We recall the definition of quasi-uniform …

Classification of four-dimensional CR submanifolds of the homogenous nearly Kähler S^ 3× S^ 3 whose almost complex distribution is almost product orthogonal to …

N Djurdjević - PADGE 2023, 2023 - aspace.agrif.bg.ac.rs
Butruille has shown that S^ 3× S^ 3 is one of the four homogeneous six-dimensional nearly
Kähler manifolds. Besides its almost complex structure J, it also admits a canonical almost …