1 citations · 1 across the 4 of their papers we have counts for
4 papers
Vector fields on projective Stiefel manifolds and the Browder-Dupont invariant
Yanghyun Byun, Julius Korbas, Peter Zvengrowski
We develop strong lower bounds for the span of the projective Stiefel manifolds , which enable very accurate (in many cases exact) estimate…
Cohomology of flat bundles and a Chern-Simons functional
Yanghyun Byun, Joohee Kim
We show that a flat principal bundle with compact connected structure group and its adjoint bundles of Lie groups have the same cohomology as the trivial bundle, which is done by p…
On the charged boson gas model as a theory of high Tc superconductivity
Yanghyun Byun
We consider a hypothetical bound state of two electrons even if we leave the binding mechanism unknown. The bound electron pairs should behave as bosons and we conclude that the pa…
An exotic proposal on Cooper pairing in high- supercondutors
Yanghyun Byun
We propose that a Cooper pair in a high- superconductor might be in fact a bound system of two electrons, a particle and its antiparticle. We assume $\…