A matrix Liapunov inequality

Oscillation criteria for linear differential systems with complex coefficients

William T. Reid · Pacific Journal of Mathematics · 1956 · 75 citations · Full text

Natural Sciences, Mathematics, Differential Equations +11

Oscillation criteria for self-adjoint differential systems

William T. Reid · Transactions of the American Mathematical Society · 1961 · 47 citations

Natural Sciences, Mathematics, Applied Mechanics +13

Principal solutions of nonoscillatory linear differential systems

William T. Reid · Journal of Mathematical Analysis and Applications · 1964 · 40 citations

Natural Sciences, Mathematics, Differential Equations +9

Some Elementary Properties of Proper Values and Proper Vectors of Matrix Functions

William T. Reid · SIAM Journal on Applied Mathematics · 1970 · 20 citations

Natural Sciences, Physics, Dynamical Systems +10

Generalized linear differential systems and related Riccati matrix integral equations

William T. Reid · Illinois Journal of Mathematics · 1966 · 19 citations · Full text

Natural Sciences, Mathematics, Differential Equations +8