J. William Helton
No biography available.
Works (5)

Operator Theory, Analytic Functions, Matrices, and Electrical Engineering (Cbms Regional Conference Series in Mathematics)
![Cover of Extending H [superscript infinity symbol] control to nonlinear systems](https://covers.openlibrary.org/b/id/698740-M.jpg)
Extending H [superscript infinity symbol] control to nonlinear systems
![Cover of Extending H [superscript infinity symbol] control to nonlinear systems](https://covers.openlibrary.org/b/id/698741-M.jpg)
Extending H [superscript infinity symbol] control to nonlinear systems
![Cover of Classical control using H [infinity] methods](https://covers.openlibrary.org/b/id/698721-M.jpg)
Classical control using H [infinity] methods
![Cover of Classical control using H [infinity] methods](https://covers.openlibrary.org/b/id/698715-M.jpg)
Classical control using H [infinity] methods