Results 11 to 20 of about 298,127 (271)
Journal of Differential Geometry, 2021 Parabolic geometric flows are smoothing for short time however, over long time, singularities are typically unavoidable, can be very nasty and may be impossible to classify. The idea of [CM6] and here is that, by bringing in the dynamical properties of the flow, we obtain also smoothing for large time for generic initial conditions. When combined with [
Colding, Tobias Holck +1 more
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Physical Review E, 2020 to be published in Physical Review ...
Sakaguchi, Hidetsugu, Malomed, Boris A.
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Singular Continuous Spectrum for Singular Potentials [PDF]
Communications in Mathematical Physics, 2017 We prove that Schr dinger operators with meromorphic potentials $(H_{ , }u)_n=u_{n+1}+u_{n-1}+ \frac{g( +n )}{f( +n )} u_n$ have purely singular continuous spectrum on the set $\{E: L(E)
Svetlana Jitomirskaya, Fan Yang
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Physical Review E, 2001 We consider the statistical distribution of zeros of random meromorphic functions whose poles are independent random variables. It is demonstrated that correlation functions of these zeros can be computed analytically and explicit calculations are performed for the 2-point correlation function. This problem naturally appears in e.g.
Bogomolny, E., Gerland, U., Schmit, C.
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Physical Review D, 2023 Two spatial regions $B$ and $R$ are hyperentangled if the generalized entropy satisfies $S_{\text{gen}}^{B\cup R}
Raphael Bousso, Arvin Shahbazi-Moghaddam
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Complete intersection singularities of splice type as universal abelian covers [PDF]
, 2004 It has long been known that every quasi-homogeneous normal complex surface singularity with Q-homology sphere link has universal abelian cover a Brieskorn complete intersection singularity.
Eisenbud +7 more
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Physical Review D, 2015 We prove that a homogeneous and isotropic universe containing a scalar field with a power-law potential, $V( )=A ^{n}$, with $00$ always develops a finite-time singularity at which the Hubble rate and its first derivative are finite, but its second derivative diverges.
Barrow, John D, Graham, Alexander AH
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Classical Collapse to Black Holes and Quantum Bounces: A Review
Universe, 2017 In the last four decades, different programs have been carried out aiming at understanding the final fate of gravitational collapse of massive bodies once some prescriptions for the behaviour of gravity in the strong field regime are provided.
Daniele Malafarina
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Probing graphene’s nonlocality with singular metasurfaces
Nanophotonics, 2020 Singular graphene metasurfaces, conductivity gratings realized by periodically suppressing the local doping level of a graphene sheet, were recently proposed to efficiently harvest THz light and couple it to surface plasmons over broad absorption bands ...
Galiffi Emanuele +4 more
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Singularity analysis via the iterated kernel method [PDF]
Discrete Mathematics & Theoretical Computer Science, 2013 We provide exact and asymptotic counting formulas for five singular lattice path models in the quarter plane. Furthermore, we prove that these models have a non D-finite generating function.
Stephen Melczer, Marni Mishna
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