Results 71 to 80 of about 269,703 (159)

On hyperbolic surface bundles over the circle as branched double covers of the $3$-sphere [PDF]

open access: yesarXiv, 2018
The branched virtual fibering theorem by Sakuma states that every closed orientable $3$-manifold with a Heegaard surface of genus $g$ has a branched double cover which is a genus $g$ surface bundle over the circle. It is proved by Brooks that such a surface bundle can be chosen to be hyperbolic.
arxiv  

Moduli spaces of anti-invariant vector bundles and twisted conformal blocks [PDF]

open access: yesarXiv, 2017
We prove a canonical identifications of the spaces of generalized theta functions on the moduli spaces of anti-invariant vector bundles in the ramified case and the conformal blocks associated to twisted Kac-Moody affine algebras.
arxiv  

Radiofrequency Catheter Ablation of Atrioventricular Nodal Reentrant Tachycardia: It Is Not Always As It Is Expected [PDF]

open access: yes, 2004
Observation of Coincident arrhythmias is not uncommon but the co-existence of idiopathic verapamil sensitive left ventricular tachycardia (ILVT) with other arrhythmias is very rare.
Arya, Arash   +4 more
core   +1 more source

Patients with right bundle branch block and concomitant delayed left ventricular activation respond to cardiac resynchronization therapy

open access: yesEuropace, 2018
G. Pastore   +13 more
semanticscholar   +1 more source

Hikita surjectivity for $\mathcal N /// T$ [PDF]

open access: yesarXiv
The Hamiltonian reduction $\mathcal N///T$ of the nilpotent cone in $\mathfrak{sl}_n$ by the torus of diagonal matrices is a Nakajima quiver variety which admits a symplectic resolution $\widetilde{\mathcal N///T}$, and the corresponding BFN Coulomb branch is the affine closure $\overline{T^*(G/U)}$ of the cotangent bundle of the base affine space.
arxiv  

Alternating right bundle branch block or intermittent preexcitation? [PDF]

open access: yesArch Cardiol Mex, 2023
Cueva-Parra A   +3 more
europepmc   +1 more source

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