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JCAM
2010
139views more  JCAM 2010»
13 years 3 months ago
A finite difference method for free boundary problems
Fornberg and Meyer-Spasche proposed some time ago a simple strategy to correct finite difference schemes in the presence of a free boundary that cuts across a Cartesian grid. We sh...
Bengt Fornberg
JSYML
2010
65views more  JSYML 2010»
13 years 3 months ago
Formalizing non-standard arguments in second-order arithmetic
In this paper, we introduce the systems ns-ACA0 and ns-WKL0 of non-standard second-order arithmetic in which we can formalize non-standard arguments in ACA0 and WKL0, respectively...
Keita Yokoyama
PAMI
2010
187views more  PAMI 2010»
13 years 3 months ago
Script Recognition - A Review
A variety of different scripts are used in writing languages throughout the world. In a multi-script, multilingual environment, it is essential to know the script used in writing a...
D. Ghosh, T. Dube, A. P. Shivaprasad
SIAMADS
2010
95views more  SIAMADS 2010»
13 years 3 months ago
Observing Infinite-dimensional Dynamical Systems
We study the extent to which properties of infinite-dimensional dynamical systems can be accurately detected by examining observations of such systems. Let H be a separable Hilbert...
Jessica Lin, William Ott
SIAMDM
2010
111views more  SIAMDM 2010»
13 years 3 months ago
Hopf Structures on the Multiplihedra
We investigate algebraic structures that can be placed on vertices of the multiplihedra, a family of polytopes originating in the study of higher categories and homotopy theory. Mo...
Stefan Forcey, Aaron Lauve, Frank Sottile