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Publications
Books:
- Analysis and Control of Age-Dependent Population Dynamics, Kluwer Academic Publishers, Dordrecht, 2000.
- An Introduction to Optimal Control Problems in Life Sciences and Economics. From Mathematical Models to Numerical Simulation with MATLAB, Birkhauser, Boston, 2011 (with V. Arnautu, V. Capasso).
- Ordinary Differential Equation (Romanian), Editura Univ. "Al. I. Cuza" Iasi, 2003.
- Partial Differential Equations through Problems (Romanian), Editura Univ. "Al. I. Cuza" Iasi, 1994 (with
G. Aniculaesei).
- Partial Differential Equations. Applications (Romanian), Editura Univ. "Al. I. Cuza" Iasi, 2001 (with
G. Aniculaesei).
Scientific papers:
- A characterization of the mean value equality in convex analysis, Analele stiintifice ale Univ. "Al. I. Cuza" Iasi, tom XXXIII,s. I-a Mat. (1987), 193-196.
- Fillippov solutions for elliptic variational inequalities, Analele stiintifice ale Univ. "Al. I. Cuza" Iasi, tom XXXIV, s. I-a Mat. (1988), 247-256.
- Approximating linear optimal control problems via Trotter formula, Nonlinear Analysis; Theory, Methods and Applications, 12 (1988), 375-388.
- Optimal control of a nonlinear population dynamics with diffusion, Journal of Mathematical Analysis and Applications, 152 (1990), 176-208.
- Existence and uniqueness for the population dynamics with nonlinear diffusion, Differential and Integral Equations, 4 (1991), 835-850.
- Optimal control of parabolic problems with boundary impulse-variables, Analele stiintifice ale Univ. "Al. I. Cuza" Iasi, tom XXXVIII, s. I-a Mat. (1992), 249-259.
- Optimal impulse-control of population dynamics with diffusion, in Differential Equations and Control Theory (Editor: V. Barbu), Longman Higher Education and Reference 250, 1992, 1-6.
- A problem of measurement of the temperature solved using the one-dimensional heat equation, International Journal of Heat and Mass Transfer, 36 (1993), 1043-1048 (with N. Damean).
- Approximation of an optimal control problem with distributed impulses, Analele stiintifice ale Univ. "Al. I. Cuza" Iasi, tom XXXIX, s. I-a Mat. (1993), 165-174.
- The H-infinity-problem with boundary disturbance. The parabolic case, Analele stiintifice ale Univ. "Al. I. Cuza" Iasi, tom XXXIX, s. I-a Mat. (1993), 305-321.
- A linear H-infinity-control problem with impulsive disturbances, Analele stiintifice ale Univ. "Al. I. Cuza" Iasi, tom XL, s. I-a Mat. (1994), 275-294.
- H-infinity -methods in modeling and control, Applied Mathematics and Computer Science, 4 (1994), 239-245.
- Optimal control of parameter distributed systems with impulses, Applied Mathematics and Optimization, 29 (1994), 93-107.
- A H-infinity-control problem with unbounded disturbances and impulsive parameter; the parabolic case, Analele stiintifice ale Univ. "Al. I. Cuza" Iasi, tom XLI, s. I-a Mat. (1995), 375-384.
- A H-infinity-control problem with impulsive parameter, in Qualitative Problems for Differential Equations and Control Theory (Editor: C. Corduneanu), World Scientific Publishing, 1995, 135-145.
- The null controllability of the population dynamics with diffusion and inhospitable boundary, Analele stiintifice ale Univ. "Al. I. Cuza" Iasi, tom XLII, s. I-a Mat. (1996), 39-48.
- H-infinity-control problems with unbounded observation: the hyperbolic case, Analele stiintifice ale Univ. ``Al.I. Cuza'' Iasi, tom XLII, s. I-a Mat. (1996), 373-390.
- A H-infinity-control problem with unbounded control operator and impulsive disturbances, Memoriile Academiei Romane, seria IV, tom XIX (1996), 81-94.
- H-infinity-control problems: a state-space approach, in Advances in Difference Equations (Editors: S. Elaydi, I. Gyori, G. Ladas), Gordon and Breach Science Publishers, 1997, 39-46 (with G. Aniculaesei).
- Null controllability in some diffusive processes. The case of the controller with small support, in Advances in Difference Equations (Editors: S. Elaydi, I. Gyori, G. Ladas), Gordon and Breach Science Publishers, 1997, 47-54 (with G. Aniculaesei).
- Null controllability of the population dynamics via controllers with small support, in Advances in Mathematical Population Dynamics: Molecules, Cells and Man, World Scientific Publishing Company, 1997, 815-822.
- Optimal harvesting for periodic age-dependent population dynamics, SIAM Journal on Applied Mathematics, 58 (1998), 1648-1666 (with M. Iannelli, M.-Y. Kim,
E.-J. Park).
- Optimal harvesting for a nonlinear population dynamics, Journal of Mathematical Analysis and Applications, 226 (1998), 6-22.
- An identification problem for an anchovy larva model, Nonlinear Analysis; Theory, Methods and Applications - B, 37 (1999), 613-626 (with A. Boussouar).
- Some identification problems for an anchovy larva model with diffusion, Archives of Control Sciences, 9 (1999), 7-24 (with A. Boussouar).
- Optimal harvesting of the nonlinear population dynamics, International Journal of Applied Mathematics and Computer Science, 10 (2000), 111-122.
- Null controllability of nonlinear convective heat equations, ESAIM: Control, Optimization and Calculus of Variations, 5 (2000), 157-173 (with V. Barbu).
- A fractional step scheme for the optimal control of a nonlinear population dynamics with diffusion, Analele stiintifice ale Univ. ``Al.I. Cuza'' Iasi, tom XLVI, s. I a Mat. (2000), 157-168.
- Local exact controllability of a reaction-diffusion system, Differential and Integral Equations, 14 (2001), 577-587 (with V. Barbu).
- Internal stabilization of the diffusion equation, in Differential Equations and Control Theory (Editors:
S. Aizicovici, N. Pavel), Marcel Dekker, New York, 2001, 31-38.
- Stabilization of the heat equation via internal feedback control, Nonlinear Functional Analysis and Applications, 6 (2001), 271-280.
- Characterization of the internal stabilizability of the diffusion equation, Nonlinear Studies, 8 (2001), 193-202.
- Local exact controllability of the age-dependent population dynamics with diffusion, Abstract and Applied Analysis, 6 (2001), 357-368 (with B. Ainseba).
- Internal stabilizability of some diffusive models, Journal of Mathematical Analysis and Applications, 265 (2002), 91-102 (with B. Ainseba, M. Langlais).
- Null controllability of a nonlinear heat equation, Abstract and Applied Analysis, 7 (2002), 375-384.
- A stabilizability problem for a reaction-diffusion system modelling a class of spatially structured epidemic systems, Nonlinear Analysis; Theory, Methods and Applications-B, 3 (2002), 453-464 (with V. Capasso).
- Null controllability for the dissipative semilinear heat equation, Applied Mathematics and Optimization, 46 (2002), 97-105 (with D. Tataru).
- On the optimal harvesting of a nonlinear age-structured population dynamics, Electronic Journal of Differential Equations 28 (2003), 1-9 (with B. Ainseba, M. Langlais).
- Positive stabilization of a parabolic equation by controls localized on a curve, Journal of Mathematical Analysis and Applications, 286 (2003), 107-115 (with J.-P. Raymond).
- Internal stabilization of parabolic equations with state constraints, Nonlinear Studies, 10 (2003), 323-224.
- Internal exact controllability of the age and space structured population dynamics, Electronic Journal of Differential Equations, 112 (2004), 1-11 (with B. Ainseba).
- Some aspects concerning the linear age dependent population dynamics, Scientific Annals of University
I. Ionescu de la Brad, 47 (2) (2004), 3-18 (with V. Arnautu).
- Note on the stabilization of a reaction-diffusion model in epidemiology, Nonlinear Analysis; Real World Applications, 6 (3) (2005), 537-544 (with L.-I. Anita).
- Internal stabilizability for a reaction-diffusion problem modeling a predator-prey system, Nonlinear Analysis; Theory, Methods and Applications, 61 (4) (2005), 491-501 (with B. Ainseba).
- Internal eradicability for an epidemiological model with diffusion, Mathematical Biosciences and Engineering, 2 (3) (2005), 437-443 (with B. Ainseba).
- Some aspects concerning the optimal harvesting problem, Scientific Annals of University I. Ionescu de la Brad, 48 (2) (2005), 65-73 (with V. Arnautu).
- Stabilization for a reaction-diffusion system in epidemiology, in MATH Everywhere. Deterministic and Stochastic Modelling in Biomedicine, Economics and Industry (Editors: G. Aletti, M. Burger, A. Micheletti, D. Morale) Springer, Heidelberg, 2006, 219-228.
- Stabilization for a periodic predator-prey system, Abstract and Applied Analysis, vol. 2007, Article ID 86183, 17 pages, 2007, doi:10.1155/2007/86183.
- Internal nonnegative stabilization for some parabolic equations, Communications on Pure and Applied Analysis, 7 (3) (2008), 491-512 (with B. Ainseba).
- Asymptotic behaviour of the solutions to some semilinear age-dependent population dynamics with diffusion and periodic vital rates, Mathematical Population Studies, 15 (2) (2008), 114-122 (with L.-I. Anita).
- Large time behaviour for an age-dependent population model with logistic term and periodic vital rates, Applied Mathematics and Computation, 206 (2008), 368-379 (with L.-I. Anita, V. Arnautu).
- Stabilization for a reaction-diffusion system modelling a class of spatially structured epidemic systems. The periodic case, in Advances in Dynamics and Control: Theory, Methods and Applications (Editors: S. Sivasundaram, J. Vasundhara Devi, F.E. Udwadia, I. Lasiecka), A volume in honour of A.V. Balakrishnan, Cambridge Scientific Publishers, 2008, ISBN 978-1-904868-69-9 (with V. Capasso).
- Stabilization strategies for some reaction-diffusion systems, Nonlinear Analysis; Real World Applications, 10 (2009), 345-357 (with M. Langlais).
- A stabilization strategy for a reaction-diffusion system modelling a class of spatially structured epidemic systems (think globally, act locally), Nonlinear Analysis; Real World Applications, 10 (4) (2009), 2026-2035 (with V. Capasso).
- Global existence and internal stabilization for a class of predator-prey systems posed on non coincident spatial domains, Discrete and Continuous Dynamical Systems B, 11 (4) (2009), 805-822 (with W. Fitzgibbon,
M. Langlais).
- Numerical optimal harvesting for a periodic age-structured population dynamics with logistic term, Numerical Functional Analysis and Optimization, 30 (3-4) (2009), 183-198 (with V. Arnautu, R. Stefanescu).
- Optimal harvesting for periodic age-dependent population dynamics with logistic term, Applied Mathematics and Computation, 215 (2009), 2701-2715 (with L.-I. Anita, V. Arnautu).
- On the stabilization of reaction-diffusion systems modelling a class of man-environment epidemics: a review, Mathematical Methods in the Applied Sciences 33 (2010), 1235-1244 (with V. Capasso).
- Internal eradicability of a diffusive epidemic system via feedback control, Nonlinear Analysis: Real World Applications, 12
(4) (2011), 2294-2303 (with L.-I. Anita).
- Feedback stabilization for a reaction-diffusion system with nonlocal reaction
term, Numerical Functional Analysis and Optimization, 32 (4) (2011), 1-19 (with V. Arnautu, S. Dodea).
- Stabilization of a reaction-diffusion system modelling a class of spatially structured epidemic systems via feedback control,
Nonlinear Analysis: Real World Applications, 13 (2) (2012), 725-735
(with V. Capasso).
- Stabilization of a reaction-diffusion system modelling malaria transmission,
Discrete and Continuous Dynamical Systems B, 17 (6) (2012), 1673-1684 (with V. Capasso).
- Optimal control and long-run dynamics for a spatial economic growth model with physical
capital accumulation and pollution diffusion, Applied Mathematics Letters, 26 (2013), 908-912 (with V. Capasso, H. Kunze, D. La Torre).
- Internal null stabilization for some diffusive models in population dynamics,
Applied Mathematics and Computation, 219 (20) (2013), 10231-10244 (with L.-I. Anita, V. Arnautu).
- Impulsive spatial control of invading pests by generalist predators,
Mathematical Medicine and Biology, 31 (3) (2014), 284-301 (with J. Casas, C. Suppo).
- Zero-stabilization for some diffusive models with state constraints, Mathematical Modelling of Natural Phenomena, 9 (4) (2014), 6-19.
- Optimal strategies to diminish a pest population via bilinear controls, Applied Mathematics Letters, 40 (2015), 7-12
(with L.-I. Anita, C. Morosanu).
- Dynamics and optimal control in a spatially structured economic growth model with pollution diffusion and environmental taxation,
Applied Mathematics Leters, 42 (2015), 36-40 (with V. Capasso, H. Kunze,
D. La Torre).
- Dynamics and control of an integro-differential system of geographical economics,
submitted (with
V. Capasso, H. Kunze, D. La Torre).
- Stabilization of a predator-prey system with nonlocal terms, submitted.
Citations:
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