1. C. Costantini: Obliquely reflecting Brownian motion in nonpolyhedral, piecewise smooth cones, with an example of application to diffusion approximation of bandwidth sharing queues. Queueing Systems, 109:1 (2025)
2. C. Costantini, T.G. Kurtz: A reverse ergodic theorem for inhomogeneous killed Markov chains and application to a new uniqueness result for reflecting diffusions.
Annals of Applied Probability,34(4), 3665-3700 (2024)
3. C. Costantini, T.G. Kurtz: Localization for constrained martingale problems and optimal conditions for uniqueness of reflecting diffusions in
2-dimensional piecewise smooth domains. Stochastic Processes and their Applications, 170, 104295 (2024)
4. F. Antonacci, C. Costantini, F. D’Ippoliti, M. Papi: Inflation, ECB and short-term interest rates: a new model with calibration to market data. International
Journal of Theoretical and Applied Finance, 24(8), 31, (2021)
5. F. Antonacci, C. Costantini, M. Papi: Short-term interest rate estimation by filtering in a model linking inflation, the central bank and short-term interest rates.
Mathematics 2021, 9, 1152 (2021)
6. C. Costantini, T.G. Kurtz: Markov selection for constrained martingale problems. Electronic Journal of Probability 24, no. 135, 31 (2019)
7. C. Costantini, T.G. Kurtz: Existence and uniqueness of reflecting diffusions in cusps. Electronic Journal of Probability 23, no. 84, 21 (2018)
8. C. Costantini, P. De Blasi, S. N. Ethier, M. Ruggiero, D. Spanò: Wright-Fisher construction of the two-parameter Poisson-Dirichlet diffusion. Annals of
Applied Probability,27(3), 1923-1950 (2017)
9. C. Costantini, T.G. Kurtz: Viscosity methods giving uniqueness for martingale problems. Electronic Journal of Probability 20, no. 67, 27 (2015)
10. C. Costantini, M. Papi, F. D’Ippoliti: Singular risk neutral valuation equations. Finance & Stochastics, 16(2), 249-274 (2012)
11. C. Costantini, E. Gobet, N. El Karoui: Boundary sensitivities for diffusion processes in time dependent domains. Applied Mathematics and Optimization, 54,
159-187 (2006)
12. C. Costantini, T.G. Kurtz: Diffusion approximation for transport processes with general reflection boundary conditions. Mathematical Models and Methods in
Applied Sciences, 16, 717-762 (2006)
13. C. Costantini, N. El Karoui, E. Gobet: Représentation de Feynman-Kac dans des domaines temps-espace et sensibilité par rapport au domaine.
CRAS Ser. I , 337-342 (2003)
14. C. Costantini: A simple variance reduction method with applications to finance and queueing theory. Monte Carlo Methods and Applications, 7, 131-139
(2001)
15. C. Costantini: Variance reduction by antithetic random numbers of Monte Carlo methods for unrestricted and reflecting diffusions. Mathematics and Computers in
Simulation, 51, 1-17 (1999)
16. C. Costantini, D. Pasqualucci: Monotonicity of Bayes sequential tests for multidimensional and censored observations. Journal of Statistical Planning and
Inference, 75, 117-131 (1998)
17. C. Costantini, B. Pacchiarotti, F. Sartoretto: Numerical approximation for functionals of reflecting diffusion processes. SIAM Journal on Applied Mathematics,
58, 73-102 (1998)
18. C. Costantini, F. Spizzichino: Explicit solution of an optimal stopping problem: the burn-in of conditionally exponential components. Journal of Applied
Probability, 34, 267-282 (1997)
19. C. Costantini, R. Marra: Hydrodynamic limits for the Boltzmann process. Journal of Statistical Physics, 67, 229-249(1992)
20. C. Costantini: The Skorohod oblique reflection problem in domains with corners and application to stochastic differential equations. Probability Theory and
Related Fields, 91, 43-70 (1992)
21. C. Costantini, F. Spizzichino: Optimal stopping of life testing: use of stochastic orderings in the case of conditionally exponential life-times. 95-103 in: K. Mosler,
M. Scarsini (eds.): Stochastic orders and decision under risk, Lecture Notes - Monograph Series, vol. 19, I.M.S., Hayward, California (1991)
22. C. Costantini: Diffusion approximation for a class of transport processes with physical reflection boundary conditions. Annals of Probability, 19, 1071-1101
(1991)
23. A. Calzolari, C. Costantini, A. Gerardi: Law of large numbers for DNA distribution in an interacting cell population. SIAM Journal on Applied Mathematics,
51, 150-159 (1991)
24. A. Calzolari, C. Costantini, F. Marchetti: A confidence interval for Monte Carlo methods with an application to simulation of obliquely reflecting Brownian motion.
Stochastic Processes and their Applications, 29, 209-222 (1988)
25. C. Costantini, A. Gerardi, G. Nappo: On the convergence of sequences of stationary jump Markov processes. Statistics & Probability Letters, 1, 155-160 (1983)
26. C. Costantini, G. Nappo: Some results on weak convergence of jump Markov processes and their stability properties. System & Control Letters, 2, 175-183
(1982)