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COMPGEOM
2003
ACM
15 years 11 months ago
Morse-smale complexes for piecewise linear 3-manifolds
We define the Morse-Smale complex of a Morse function over a 3-manifold as the overlay of the descending and ascending manifolds of all critical points. In the generic case, its ...
Herbert Edelsbrunner, John Harer, Vijay Natarajan,...
EMMCVPR
2003
Springer
15 years 11 months ago
Path Variation and Image Segmentation
We study a notion of variation for real valued two variable functions called the path variation and we discuss its application as a low-level image segmentation method. For this pu...
Pablo Andrés Arbeláez, Laurent D. Co...
CDC
2009
IEEE
111views Control Systems» more  CDC 2009»
15 years 11 months ago
An optimal investment problem with randomly terminating income
Abstract— We investigate an optimal consumption and investment problem where we receive a certain fixed income stream that is terminated at a random time. It turns out that the ...
Michel H. Vellekoop, Mark Davis
DIGITALCITIES
2001
Springer
15 years 11 months ago
Communication of Social Agents and the Digital City - A Semiotic Perspective
This paper investigates the concept of digital city. First, a functional analysis of a digital city is made in the light of the modern study of urbanism; similarities between the v...
Victor V. Kryssanov, Masayuki Okabe, Koh Kakusho, ...
TLCA
2001
Springer
15 years 11 months ago
Strong Normalization of Classical Natural Deduction with Disjunction
We introduce λµ→∧∨⊥ , an extension of Parigot’s λµ-calculus where disjunction is taken as a primitive. The associated reduction relation, which includes the permutati...
Philippe de Groote