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MARKUS LIBRARY
The Rita and Frits Markus Library is open in the newly renovated Welch Hall
JOSHUA LEDERBERG - JOHN VON NEUMANN SYMPOSIUM
The Joshua Lederberg-John von Neumann Symposium: Toward Quantitative Biology
JOSHUA LEDERBERG - JOHN VON NEUMANN SYMPOSIUM
The Joshua Lederberg-John von Neumann Symposium: Toward Quantitative Biology
Norm-resolvent convergence for Neumann Laplacians on manifolds thinning to graphs
Norm-resolvent convergence with an order-sharp error estimate is established for Neumann Laplacians on thin domains in ℝ, ≥2, converging to metric graphs in the limit of vanishing thickness parameter in the “resonant” case. The...
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Norm-resolvent convergence for Neumann Laplacians on manifolds thinning to graphs
Norm-resolvent convergence with an order-sharp error estimate is established for Neumann Laplacians on thin domains in ℝ, ≥2, converging to metric graphs in the limit of vanishing thickness parameter in the “resonant” case. The...
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Interior Regularity Estimates for a Degenerate Elliptic Equation with Mixed Boundary Conditions
The Marchaud fractional derivative can be obtained as a Dirichlet-to–Neumann map via an extension problem to the upper half space. In this paper we prove interior Schauder regularity estimates for a degenerate elliptic...
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Sharp high-frequency estimates for the Helmholtz equation and applications to boundary integral equations
We consider three problems for the Helmholtz equation in interior and
exterior domains in R^d, (d = 2, 3): the exterior Dirichlet-to-Neumann and Neumann-to-Dirichlet problems for outgoing solutions, and the interior...
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Making Discoveries that Transform Science
Written and designed by the Office of Communications and Public Affairs for The Rockefeller University, this publication spotlights pathbreaking research of a few of the university's 75 major laboratories: Roderick MacKinnon...
Sharp high-frequency estimates for the Helmholtz equation and applications to boundary integral equations
We consider three problems for the Helmholtz equation in interior and
exterior domains in R^d, (d = 2, 3): the exterior Dirichlet-to-Neumann and Neumann-to-Dirichlet problems for outgoing solutions, and the interior...
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An Iterative Rejection Sampling Method
A Sherstnev
Jan 19, 2010
In the note we consider an iterative generalisation of the rejection sampling method. In high energy physics, this sampling is frequently used for event generation, i.e. preparation of phase space points distributed according to...
COVID-19 and stroke-A global World Stroke Organization perspective.
The COVID-19 pandemic affecting all parts of the world is having huge implications for stroke care. Not only do stroke patients appear to be more susceptible to severe infection, but the pandemic is having major implications on...
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Wavenumber-Explicit Bounds in Time-Harmonic Acoustic Scattering
E. A. Spence
Jan 01, 0001

We prove wavenumber-explicit bounds on the Dirichlet-to-Neumann map for the Helmholtz equation in the exterior of a bounded obstacle when one of the following three conditions holds: (i) the exterior of the obstacle is...
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Wavenumber-Explicit Bounds in Time-Harmonic Acoustic Scattering
E. A. Spence
Jan 01, 0001

We prove wavenumber-explicit bounds on the Dirichlet-to-Neumann map for the Helmholtz equation in the exterior of a bounded obstacle when one of the following three conditions holds: (i) the exterior of the obstacle is...
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Interpreting CT perfusion in stroke.
CT perfusion images can be rapidly obtained on all modern CT scanners and easily incorporated into an acute stroke imaging protocol. Here we discuss the technique of CT perfusion imaging, how to interpret the data and how it can...
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