61 citations
- Tunis El Manar UniversityTN46 papers
- Centre National de la Recherche ScientifiqueFR18 papers
- Université Paris-SudFR10 papers
- University of CarthageTN10 papers
- National Engineering School of TunisTN9 papers
- Université de RennesFR8 papers
- Institut de Recherche en Informatique et Systèmes AléatoiresFR7 papers
- Qassim UniversitySA5 papers
- Sorbonne UniversitéFR5 papers
- Université Paris CitéFR5 papers
- University of CoimbraPT5 papers
- Laboratoire de Mathématiques d'OrsayFR4 papers
6 papers · 1 filter
Stable reconstruction of the volatility in a regime-switching local volatility model
Mourad Bellassoued, Raymond Brummelhuis, Michel Cristofol +1
Prices of European call options in a regime-switching local volatility model can be computed by solving a parabolic system which generalises the classical Black and Scholes equatio…
Influence of a dispersion of magnetic and nonmagnetic nanoparticles on the magnetic Fredericksz transition of the liquid crystal 5CB
Ahmed Mouhli, Habib Ayeb, Tahar Othman +7
A long time ago, Brochard and de Gennes predicted the possibility of significantly decreasing the critical magnetic field of the Fredericksz transition (the magnetic Fredericksz th…
A reliability-based approach for influence maximization using the evidence theory
Siwar Jendoubi, Arnaud Martin
The influence maximization is the problem of finding a set of social network users, called influencers, that can trigger a large cascade of propagation. Influencers are very benefi…
On some -versions of Ramanujan master theorem
Ahmed Fitouhi, Kamel Brahim, Neji Bettaibi
In this paper, we state some -analogues of the famous Ramanujan's Master Theorem. As applications, some values of Jackson's -integrals involving -special functions are com…
Dynamic time warping distance for message propagation classification in Twitter
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard +2
Social messages classification is a research domain that has attracted the attention of many researchers in these last years. Indeed, the social message is different from ordinary…
Two Evidential Data Based Models for Influence Maximization in Twitter
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard +2
Influence maximization is the problem of selecting a set of influential users in the social network. Those users could adopt the product and trigger a large cascade of adoptions th…