Poly-logarithmic deterministic fully-dynamic algorithms for connectivity, minimum spanning tree, 2-edge, and biconnectivity
Deterministic fully dynamic graph algorithms are presented for connectivity, minimum
spanning tree, 2-edge connectivity, and biconnectivity. Assuming that we start with no edges …
spanning tree, 2-edge connectivity, and biconnectivity. Assuming that we start with no edges …
[PDF][PDF] iFEM: an innovative finite element methods package in MATLAB
L Chen - Preprint, University of Maryland, 2008 - researchgate.net
Sparse matrixlization, an innovative programming style for MATLAB, is introduced and used
to develop an efficient software package, iFEM, on adaptive finite element methods. In this …
to develop an efficient software package, iFEM, on adaptive finite element methods. In this …
[HTML][HTML] Graph factors and factorization: 1985–2003: a survey
MD Plummer - Discrete Mathematics, 2007 - Elsevier
In the most general sense, a factor of a graph G is just a spanning subgraph of G and a
graph factorization of G is a partition of the edges of G into factors. However, as we shall see …
graph factorization of G is a partition of the edges of G into factors. However, as we shall see …
Adaptive mesh refinement for arbitrary initial triangulations
We introduce a simple initialization of the Maubach bisection routine for adaptive mesh
refinement which applies to any conforming initial triangulation. Using Maubach's routine …
refinement which applies to any conforming initial triangulation. Using Maubach's routine …
[HTML][HTML] Tight bounds on maximal and maximum matchings
In this paper, we study lower bounds on the size of maximal and maximum matchings in 3-
connected planar graphs and graphs with bounded maximum degree. For each class, we …
connected planar graphs and graphs with bounded maximum degree. For each class, we …
Fully-dynamic min-cut
M Thorup - Combinatorica, 2007 - Springer
We show that we can maintain up to polylogarithmic edge connectivity for a fully-dynamic
graph in\ifmmode\expandafter ̃\else\expandafter\~ O\left (\sqrt n\right) worst-case time per …
graph in\ifmmode\expandafter ̃\else\expandafter\~ O\left (\sqrt n\right) worst-case time per …
Optimal multilevel methods for H(grad), H(curl), and H(div) systems on graded and unstructured grids
We give an overview of multilevel methods, such as V-cycle multigrid and BPX
preconditioner, for solving various partial differential equations (including H (grad), H (curl) …
preconditioner, for solving various partial differential equations (including H (grad), H (curl) …
Optimal multilevel methods for graded bisection grids
We design and analyze optimal additive and multiplicative multilevel methods for solving H
1 problems on graded grids obtained by bisection. We deal with economical local …
1 problems on graded grids obtained by bisection. We deal with economical local …
SQuad: Compact representation for triangle meshes
T Gurung, D Laney, P Lindstrom… - Computer Graphics …, 2011 - Wiley Online Library
The SQuad data structure represents the connectivity of a triangle mesh by its “S table” of
about 2 rpt (integer references per triangle). Yet it allows for a simple implementation of …
about 2 rpt (integer references per triangle). Yet it allows for a simple implementation of …
[PDF][PDF] Unique maximum matching algorithms
We consider the problem of testing the uniqueness of maximum matchings, both in the
unweighted and in the weighted case. For the unweighted case, we have two results. Given …
unweighted and in the weighted case. For the unweighted case, we have two results. Given …