NonlinearH∞ control theory for stable plants. - Joseph A. Ball; J. William Helton (Math. Control. Signals Syst., 1992)

Minimum Entropy H∞ Control (D. Mustafa and K. Glover). - Joseph A. Ball (SIAM Rev., 1993)

H∞ control for nonlinear systems with output feedback. - Joseph A. Ball; J. William Helton; Michael L. Walker 004 (IEEE Trans. Autom. Control., 1993)

A frequency response function for linear, time-varying systems. - Joseph A. Ball; Israel Gohberg; Marinus A. Kaashoek (Math. Control. Signals Syst., 1995)

J-inner-outer factorization, J-spectral factorization, and robust control for nonlinear systems. - Joseph A. Ball; Arjan van der Schaft (IEEE Trans. Autom. Control., 1996)

Feedback control for communication and traffic networks. - Joseph A. Ball; Martin V. Day; Pushkin Kachroo; Scott F. Midkiff; Erol Sarigul; David C. Lee (Mobile Robots / Intelligent Transportation Systems, 1998)

Robust L2-gain control for nonlinear systems with projection dynamics and input constraints: an example from traffic control. - Joseph A. Ball; Martin V. Day; Tungsheng Yu; Pushkin Kachroo (Autom., 1999)

Robust Feedback Control of a Single Server Queueing System. - Joseph A. Ball; Martin V. Day; Pushkin Kachroo (Math. Control. Signals Syst., 1999)

H∞ tracking control for a class of nonlinear systems. - Joseph A. Ball; Pushkin Kachroo; Arthur J. Krener (IEEE Trans. Autom. Control., 1999)

Robust Optimal Switching Control for Nonlinear Systems. - Joseph A. Ball; Jerawan Chudoung; Martin V. Day (SIAM J. Control. Optim., 2002)

Overdetermined Multidimensional Systems: State Space and Frequency Domain Methods. - Joseph A. Ball; Victor Vinnikov (Mathematical Systems Theory in Biology, Communications, Computation, and Finance, 2003)

Multidimensional Linear Feedback Control Systems and Interpolation Problems for Multivariable Holomorphic Functions. - Joseph A. Ball; Tanit Malakorn (Multidimens. Syst. Signal Process., 2004)

Inner-outer factorization for nonlinear noninvertible systems. - Joseph A. Ball; Mark A. Petersen; Arjan van der Schaft (IEEE Trans. Autom. Control., 2004)

Conservative Input-State-Output Systems with Evolution on a Multidimensional Integer Lattice. - Joseph A. Ball; Cora Sadosky; Victor Vinnikov (Multidimens. Syst. Signal Process., 2005)

Structured Noncommutative Multidimensional Linear Systems. - Joseph A. Ball; Gilbert J. Groenewald; Tanit Malakorn (SIAM J. Control. Optim., 2005)

State-Space Formulas for the Nehari–Takagi Problem for Nonexponentially Stable Infinite-Dimensional Systems. - Joseph A. Ball; Kalle M. Mikkola; Amol Sasane (SIAM J. Control. Optim., 2005)

Bounded Real Lemma for Structured Noncommutative Multidimensional Linear Systems and Robust Control. - Joseph A. Ball; Gilbert J. Groenewald; Tanit Malakorn (Multidimens. Syst. Signal Process., 2006)

Equivalence of a behavioral distance and the gap metric. - Joseph A. Ball; Amol Sasane (Syst. Control. Lett., 2006)

Multivariable backward-shift-invariant subspaces and observability operators. - Joseph A. Ball; Vladimir Bolotnikov; Quanlei Fang (Multidimens. Syst. Signal Process., 2007)

Lax-Phillips scattering theory and well-posed linear systems: a coordinate-free approach. - Joseph A. Ball; Philip T. Carroll; Yoichi Uetake (Math. Control. Signals Syst., 2008)

Conservative dilations of dissipative multidimensional systems: The commutative and non-commutative settings. - Joseph A. Ball; Dmitry S. Kaliuzhnyi-Verbovetskyi (Multidimens. Syst. Signal Process., 2008)

Livsic realization of 2D-behaviors with degree one autonomy. - Joseph A. Ball; Grant M. Boquet (nDS, 2009)

A W*-correspondence approach to multi-dimensional linear dissipative systems. - Joseph A. Ball; Sanne ter Horst (nDS, 2009)

Equivalence of robust stabilization and robust performance via feedback. - Joseph A. Ball; Quanlei Fang; Gilbert J. Groenewald; Sanne ter Horst (Math. Control. Signals Syst., 2009)

Multidimensional circuit synthesis and multivariable dilation theory. - Joseph A. Ball (Multidimens. Syst. Signal Process., 2011)

A behavioral interpretation of Livšic systems. - Joseph A. Ball; Grant M. Boquet; Victor Vinnikov (Multidimens. Syst. Signal Process., 2012)

Bounded real lemma and structured singular value versus diagonal scaling: the free noncommutative setting. - Joseph A. Ball; Gilbert J. Groenewald; Sanne ter Horst (Multidimens. Syst. Signal Process., 2016)