Results 121 to 130 of about 26,527 (250)
Graßmannian integrals in Minkowski signature, amplitudes, and integrability
We attempt to systematically derive tree-level scattering amplitudes in fourdimensional, planar, maximally supersymmetric Yang-Mills theory from integrability.
Nils Kanning, Matthias Staudacher
doaj +1 more source
The Horrocks-Mumford bundle restricted to planes
We study the behavior of the Horrocks-Mumford bundle when restricted to a plane P^2 in P^4, looking for all possible minimal free resolutions for the restricted bundle.
Boralevi, Ada
core +3 more sources
Grassmannian and String Theory [PDF]
Infinite-dimensional Grassmannian manifold contains moduli spaces of Riemann surfaces of all genera. This well known fact leads to a conjecture that non-perturbative string theory can be formulated in terms of Grassmannian. We present new facts supporting this hypothesis.
openaire +3 more sources
Grassmannian and flag sigma models on interval: phase structure and L-dependence
We discuss the two-dimensional Grassmannian SU(N)/S(U(N − 2) × U(2)) and the flag SU(N )/S(U(N − 2) × U(1) × U(1)) sigma models on a finite interval and construct analytical solutions of gap equations in the large-N limit.
D. Pavshinkin
doaj +1 more source
Group-Wise Hub Identification by Learning Common Graph Embeddings on Grassmannian Manifold. [PDF]
Yang D +6 more
europepmc +1 more source
An algorithm for computing Schubert varieties of best fit with applications. [PDF]
Karimov K, Kirby M, Peterson C.
europepmc +1 more source
Desingularizations of Quiver Grassmannians for the Equioriented Cycle Quiver [PDF]
Alexander Pütz, Markus Reineke
openalex +1 more source
Semicharacteristics of oriented grassmannians
Let M be a closed manifold of dimension \(2m+1\). The semicharacteristic of M with respect to a field F is defined to be \[ S\chi_ F(M)=\sum^{m}_{0}(-1)^ i\quad \dim_ F H^ i(M;F) mod 2. \] If F is of characteristic not 2, then one assumes that M is oriented. In this paper the author proves that the semicharacteristics of \(G=G^+_ k({\mathbb{R}}^{n+k})\)
openaire +2 more sources
Spectral Decomposition of Discrepancy Kernels on the Euclidean Ball, the Special Orthogonal Group, and the Grassmannian Manifold. [PDF]
Dick J +3 more
europepmc +1 more source

