TheT–algebra spectral sequence: Comparisons and applications

Spectral element methods on triangles and quadrilaterals: comparisons and applications

In this paper, we compare a triangle based spectral element method (SEM) with the classical quadrangle based SEM and with a standard spectral method. For the sake of completeness, the triangle-SEM, making use of the Fekete points of the triangle, is first revisited. The requirement of a highly accurate quadrature rule is particularly emphasized. Then it is shown that the convergence properties ...

A Four-filtrated May Spectral Sequence and Its Applications

Abstract In this paper, we introduce a four-filtrated version of the May spectral sequence (MSS), from which we study the general properties of the spectral sequence and give a collapse theorem. We also give an efficient method to detect generators of May E1-term E s,t,b,∗ 1 for a given (s, t, b, ∗). As an application, we give a method to prove the non-triviality of some compositions of the kno...

gff2aplot: Plotting sequence comparisons

SUMMARY gff2aplot is a program to visualize the alignment of two sequences together with their annotations. Input for the program consists of single or multiple files in GFF-format which specify the alignment coordinates and annotation features of both sequences. Output is in PostScript format of any size. The features to be displayed are highly customizable to meet user specific needs. The pro...

Gammaherpesvirus sequence comparisons.

UV spectral model and measurement comparisons

Introduction Conclusions References Tables Figures ◭ ◮ ◭ ◮ Back Close Full Screen / Esc Abstract Introduction Conclusions References Tables Figures ◭ ◮ ◭ ◮ Back Close Full Screen / Esc Printer-friendly Version Interactive Discussion EGU Abstract The first successful deployment of the fully-operational ultraviolet rotating shadow-band spectroradiometer occurred during the May 2003 U.S. Departmen...