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An extension of Davis and Lo's contagion model

Didier Rullière , Diana Dorobantu , Areski Cousin
Quantitative Finance, 2013, 13 (3), pp.407-420. ⟨10.1080/14697688.2012.727015⟩
Article dans une revue hal-00374367v2
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A note on the computation of an actuarial Waring formula in the finite-exchangeable case

Areski Cousin , Diana Dorobantu , Didier Rullière
2011
Pré-publication, Document de travail hal-00557751v2
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Hitting time for correlated three-dimensional Brownian motion

Christophette Blanchet-Scalliet , Areski Cousin , Diana Dorobantu
2013
Pré-publication, Document de travail hal-00846450v2
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Modelling net carrying amount of shares for market consistent valuation of life insurance liabilities

Diana Dorobantu , Yahia Salhi , Pierre-Emmanuel Thérond
Methodology and Computing in Applied Probability, 2020, 22, pp.711-745
Article dans une revue hal-01840057v1

First passage time law for some Lévy processes with compound Poisson : existence of a density

Laure Coutin , Diana Dorobantu
Bernoulli, 2011, 17 (4), p. 1127-1135. ⟨10.3150/10-BEJ323⟩
Article dans une revue hal-00980467v1
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A Model-Point Approach to Indifference Pricing of Life Insurance Portfolios with Dependent Lives

Christophette Blanchet-Scalliet , Diana Dorobantu , Yahia Salhi
Methodology and Computing in Applied Probability, 2019, 21 (423-448), ⟨10.1007/s11009-017-9611-2⟩
Article dans une revue hal-01258645v1
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Arrêt optimal pour les processus de Markov forts et les fonctions affines

Diana Dorobantu
2008
Autre publication scientifique hal-00274914v1

Risky debt and optimal coupon policy and other optimal strategies

Diana Dorobantu , Monique Pontier
Stochastic processes and applications to mathematical finance, World scientific, pp.85-95, 2007
Chapitre d'ouvrage hal-00635660v1
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First passage time density of an Ornstein-Uhlenbeck process with broken drift

Stefan Ankirchner , Christophette Blanchet-Scalliet , Diana Dorobantu , Laura Gay
Stochastic Models, 2022, 38 (2), pp.308-329. ⟨10.1080/15326349.2022.2026790⟩
Article dans une revue hal-03159498v1
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Some properties for ν-zeros of Parabolic Cylinder functions

Christophette Blanchet-Scalliet , Diana Dorobantu , Benoît Nieto
2023
Pré-publication, Document de travail hal-03737404v1
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A class of optimal stopping problems for Markov processes

Diana Dorobantu
Revue roumaine de mathématiques pures et appliquées, 2011, 4 (56), pp.283-294
Article dans une revue hal-00325406v1
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Optimal stopping for Lévy processes and affine functions

Diana Dorobantu
2008
Autre publication scientifique hal-00274545v1
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First passage time law for some jump-diffusion processes : existence of a density

Laure Coutin , Diana Dorobantu
Bernoulli, 2011, 17 (4), pp.1127-1135. ⟨10.3150/10-BEJ323⟩
Article dans une revue hal-00374879v3
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The density of the ruin time for a renewal-reward process perturbed by a diffusion

Christophette Blanchet-Scalliet , Diana Dorobantu , Didier Rullière
Applied Mathematics Letters, 2013, 26 (1), http://dx.doi.org/10.1016/j.aml.2012.04.003. ⟨10.1016/j.aml.2012.04.003⟩
Article dans une revue hal-00625099v3

The density of the ruin time for a mixed process (Brownian motion and renewal-reward process)

Christophette Blanchet-Scalliet , Diana Dorobantu , Didier Rullière
Les journées de Probabilités 2011, Jun 2011, Nancy, France
Communication dans un congrès hal-00603651v1

Optimal strategies in a risky debt context

Diana Dorobantu , Maria Elvira Mancino , Monique Pontier
Stochastics: An International Journal of Probability and Stochastic Processes, 2009, 81 (3), pp.269-277. ⟨10.1080/17442500902917433⟩
Article dans une revue hal-00666737v1
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Modélisation du risque de défaut en entreprise

Diana Dorobantu
Mathématiques [math]. Université Paul Sabatier - Toulouse III, 2007. Français. ⟨NNT : ⟩
Thèse tel-00257243v1
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Joint Law of an Ornstein-Uhlenbeck Process and its Supremum

Christophette Blanchet-Scalliet , Diana Dorobantu , Laura Gay
Journal of Applied Probability, 2020, 57 (2), pp.541-558. ⟨10.1017/jpr.2020.22⟩
Article dans une revue hal-01935756v1
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Risk assessment using suprema data

Christophette Blanchet-Scalliet , Diana Dorobantu , Laura Gay , Véronique Maume-Deschamps , Pierre Ribereau
Stochastic Environmental Research and Risk Assessment, 2018, 32 (10), pp.2839 - 2848. ⟨10.1007/s00477-018-1595-0⟩
Article dans une revue hal-01615196v2

The density of a passage time for a renewal-reward process perturbed by a diffusion

Christophette Blanchet-Scalliet , Diana Dorobantu , Didier Rullière
the 8th world congress in Probability and Statistics, Jul 2012, Istanbul, Turkey
Communication dans un congrès hal-00727690v1
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A pseudo-likelihood estimator of the Ornstein-Uhlenbeck parameters from suprema observations

Christophette Blanchet-Scalliet , Diana Dorobantu , Benoît Nieto
Statistical Inference for Stochastic Processes, 2024, ⟨10.1007/s11203-024-09307-4⟩
Article dans une revue hal-03847613v5

Valuation of Portfolio Loss Derivatives in An Infectious Model

Areski Cousin , Diana Dorobantu , Didier Rullière
Perna, Cira; Sibillo, Marilena. Mathematical and Statistical Methods for Actuarial Sciences and Finance, Springer, pp.139-147, 2011, ⟨10.1007/978-88-470-2342-0_17⟩
Chapitre d'ouvrage istex hal-00665027v1