The PVODE and IDA Algorithms

In October-November 2000, I gave a series of talks, describing in some detail the algorithms in two general-purpose solvers: (1) the PVODE solver for systems of ordinary differential equations (ODEs), and (2) the IDA solver for systems of differential-algebraic equations (DAEs). The material was organized into three parts: (1) Part A: Overview; (2) Part B: The PVODE Algorithm; and (3) Part C: The IDA Algorithm. This document consists of the viewgraphs for the corresponding three talks. Except for the correction of some minor errors, the talk viewgraphs are given here exactly as presented. Each of the three sets of pages is numbered independently, with page numbers starting at 1. A brief outline of each of the talks, and a list of references, is also included in the report, some of which are cited in the viewgraphs