Geometric Programming is an established technique for solving certain classes of algebraic, nonlinear optimization problems. It has been applied to problems in a variety of areas, and has been especially useful in engineering design. In this project, an alternative approach to geometric programming will be analyzed which replaces the nonlinear primal-dual pair with a linear equivalent. Specifically, the project will (1) develop, code, test, and implement and algorithm based on the reformulation,(2) adapt sensitivity analysis procedures from linear optimization to geometric programming, (3) adapt linear programming decomposition principles to large geometric programming problems where the constraint sets can be partitioned based on the design variables that appear in them, (4) characterize multiple optima in geometric problems which possess the same, and (5) explore the approximation of certain classes of general nonlinear programs by geometric programming.

Agency
National Science Foundation (NSF)
Institute
Division of Civil, Mechanical, and Manufacturing Innovation (CMMI)
Application #
9209935
Program Officer
Georgia-Ann Klutke
Project Start
Project End
Budget Start
1992-08-15
Budget End
1996-01-31
Support Year
Fiscal Year
1992
Total Cost
$92,850
Indirect Cost
Name
University of Pittsburgh
Department
Type
DUNS #
City
Pittsburgh
State
PA
Country
United States
Zip Code
15213