Module SLEIG in IMSLM

General Information

Solves Sturm-Liouville problems of the form -(p*u'')''+q*u = lambda*r*u for eigenvalues, eigenfunctions and/or spectral density functions.

Usage

CALL SLEIG (CONS, COEFFN, ENDFIN, NUMEIG, INDEX, TEVLAB, TEVLRL, EVAL)

Classification

I1b3	Eigenvalue (e.g., Sturm-Liouville) multipoint boundary value problems for ordinary differential equations

Type

subroutine in IMSLM package

Language

Fortran

Availability

Proprietary, Portable

Precision

Single Precision

Alternates

DSLEIG

Double Precision

Installation on ITL; Unix Workstation Network

Location

National Institute of Standards and Technology (NIST), Gaithersburg, MD.

Contact

Gaithersburg Consulting Office: 301-975-2968 (FTS 879-2968)

Usage

Access available only to NIST staff on internal Unix systems. They may access this package provided the /itl tree is cross-mounted.

Documentation

cat /home/fetch/Subjects/Math-Stat-Software/imsl/Documentation/sleig

To Link

Login to spruce.nist.gov and see ITL How-To for information on how to setup your environment and link.