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RECOMB
2010
Springer
15 years 4 months ago
Ultra-Perfect Sorting Scenarios
Abstract. Perfection has been used as a criteria to select rearrangement scenarios since 2004. However, there is a fundamental bias towards extant species in the original definitio...
Aïda Ouangraoua, Anne Bergeron, Krister M. Sw...
CDC
2009
IEEE
124views Control Systems» more  CDC 2009»
15 years 4 months ago
Quasivelocities and stabilization of relative equilibria of underactuated nonholonomic systems
Abstract-- This paper is concerned with the theory of quasivelocities and its applications to control. The equations of motion of a mechanical system are derived using the Lagrange
Anthony M. Bloch, Jerrold E. Marsden, Dmitry V. Ze...
SIAMMA
2010
49views more  SIAMMA 2010»
15 years 1 months ago
Nonlinear Degenerate Evolution Equations in Mixed Formulation
Abstract. We develop the theory of degenerate and nonlinear evolution systems in mixed formulation. It will be shown that many of the well-known results for the stationary problem ...
R. E. Showalter
SIAMMAX
2010
88views more  SIAMMAX 2010»
15 years 1 months ago
Schur Decompositions of a Matrix and the Boundary of Its Pseudospectrum
Abstract. We discuss the notion of irreducible block Schur decomposition of a complex square matrix and show how such a decomposition provides information about singularities in th...
Lyonell Boulton, Peter Lancaster
TIT
2010
118views Education» more  TIT 2010»
15 years 1 months ago
On integer values of Kloosterman sums
Abstract. In this note we use Carlitz's lifting formula for Kloosterman sums and some results from the theory of cyclotomic fields to show that a Kloosterman sum over a finite...
Keijo Petteri Kononen, Marko Juhani Rinta-Aho, Kei...