| Volterra integral and functional equations G Gripenberg, SO Londen, O Staffans Cambridge University Press, 1990 | 1757 | 1990 |
| Well-posed linear systems O Staffans Cambridge University Press, Cambridge, 2005 | 690 | 2005 |
| Transfer functions of regular linear systems part ii: the system operator and the Lax–Phillips semigroup O Staffans, G Weiss Transactions of the American Mathematical Society 354 (8), 3229-3262, 2002 | 154 | 2002 |
| On a nonlinear hyperbolic Volterra equation OJ Staffans SIAM Journal on Mathematical Analysis 11 (5), 793-812, 1980 | 146 | 1980 |
| Passive and conservative continuous-time impedance and scattering systems. Part I: Well-posed systems OJ Staffans Mathematics of Control, Signals and Systems 15 (4), 291-315, 2002 | 122 | 2002 |
| Well-posed linear systems-a survey with emphasis on conservative systems G Weiss, OJ Staffans, M Tucsnak Zielona Góra: Uniwersytet Zielonogórski, 2001 | 122 | 2001 |
| Quadratic optimal control of stable well-posed linear systems O Staffans Transactions of the American Mathematical Society 349 (9), 3679-3715, 1997 | 111 | 1997 |
| Coprime factorizations and well-posed linear systems OJ Staffans SIAM Journal on Control and Optimization 36 (4), 1268-1292, 1998 | 95 | 1998 |
| When is a linear system conservative? J Malinen, O Staffans, G Weiss Quarterly of Applied Mathematics 64 (1), 61-91, 2006 | 89 | 2006 |
| Quadratic optimal control of well-posed linear systems OJ Staffans SIAM Journal on Control and Optimization 37 (1), 131-164, 1998 | 86 | 1998 |
| Well-posedness and stabilizability of a viscoelastic equation in energy space OJ Staffans Transactions of the American Mathematical Society 345 (2), 527-575, 1994 | 67 | 1994 |
| The Four-Block Model Matching Problem in l^1 and Infinite-Dimensional Linear Programming OJ Staffans SIAM journal on control and optimization 31 (3), 747-779, 1993 | 67* | 1993 |
| Conservative boundary control systems J Malinen, OJ Staffans Journal of Differential Equations 231 (1), 290-312, 2006 | 65 | 2006 |
| Quadratic optimal control of stable systems through spectral factorization OJ Staffans Mathematics of Control, Signals and Systems 8 (2), 167-197, 1995 | 63 | 1995 |
| Local analyticity in weighted 𝐿¹-spaces and applications to stability problems for Volterra equations GS Jordan, OJ Staffans, RL Wheeler Transactions of the American Mathematical Society 274 (2), 749-782, 1982 | 60 | 1982 |
| Transfer functions of regular linear systems part III: inversions and duality OJ Staffans, G Weiss Integral Equations and Operator Theory 49 (4), 517-558, 2004 | 59 | 2004 |
| Positive definite measures with applications to a Volterra equation OJ Staffans Transactions of the American Mathematical Society 218, 219-237, 1976 | 56 | 1976 |
| Impedance passive and conservative boundary control systems J Malinen, OJ Staffans Complex Analysis and Operator Theory 1 (2), 279-300, 2007 | 55 | 2007 |
| Passive and conservative infinite-dimensional impedance and scattering systems (from a personal point of view) OJ Staffans Mathematical systems theory in biology, communications, computation, and …, 2003 | 55 | 2003 |
| Conservative state-space realizations of dissipative system behaviors JA Ball, OJ Staffans Integral Equations and Operator Theory 54 (2), 151-213, 2006 | 51 | 2006 |