Operations Research - 1976

Campbell, S. L., & Geller, R. (1976). Spectral properties of linear operators for which T*T and T + T* commute. Proceedings of the American Mathematical Society, 60(1), 197–202.

Campbell, S. L., Meyer, Jr., C. D., & Rose, N. J. (1976). Applications of the Drazin Inverse to Linear Systems of Differential Equations with Singular Constant Coefficients. SIAM Journal on Applied Mathematics, 31(3), 411–425. https://doi.org/10.1137/0131035

Campbell, S. L. (1976). The Drazin Inverse of an Infinite Matrix. SIAM Journal on Applied Mathematics, 31(3), 492–503. https://doi.org/10.1137/0131043

Campbell, S. L. (1976). Differentiation of the Drazin Inverse. SIAM Journal on Applied Mathematics, 30(4), 703–707. https://doi.org/10.1137/0130062

Campbell, S. (1976). Optimal control of autonomous linear processes with singular matrices in the quadratic cost functional II. 1976 IEEE Conference on Decision and Control including the 15th Symposium on Adaptive Processes. Presented at the 1976 IEEE Conference on Decision and Control including the 15th Symposium on Adaptive Processes. https://doi.org/10.1109/cdc.1976.267733

Campbell, S. L. (1976). Optimal Control of Autonomous Linear Processes with Singular Matrices in the Quadratic Cost Functional. SIAM Journal on Control and Optimization, 14(6), 1092–1106. https://doi.org/10.1137/0314068