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19992026
most citedAn Early-Time Infrared and Optical Study of the Type Ia Supernova 1998bu in M96

80 citations

Showing 2021Show all

6 papers · 1 filter

math.AP2021★ 2 cited

Local existence and uniqueness for a fractional SIRS model with Mittag-Leffler law

Moulay Rchid Sidi Ammi, Mostafa Tahiri, Delfim F. M. Torres

In this paper, we study an epidemic model with Atangana-Baleanu-Caputo (ABC) fractional derivatives. We obtain a special solution using an iterative scheme via Laplace transformati…

math.OC2021★ 25 cited

Boundary controllability for a degenerate and singular wave equation

Brahim Allal, Alhabib Moumni, Jawad Salhi

In this paper, we deal with the boundary controllability of a one-dimensional degenerate and singular wave equation with degeneracy and singularity occurring at the boundary of the…

physics.ao-ph2021★ 3 cited

Observation of atmospheric gravity waves using a Raspberry Pi camera module on board the International Space Station

Tiago E. C. Magalhães, Diogo E. C. G. Silva, Carlos E. C. G. Silva +3

We identified and computed the horizontal wavelengths of atmospheric gravity waves in clouds using a visible camera installed on a window of the Columbus module of the Internationa…

math.NT2021

The construction of the Hilbert genus fields of real cyclic quartic fields

Mohamed Mahmoud Chems-Eddin, Moulay Ahmed Hajjami, Mohammed Taous

Let be a prime number such that or . Let denote the fundamental unit of and let be a positive square-free int…

cs.CV2021★ 2 cited

Classification and comparison of license plates localization algorithms

Mustapha Saidallah, Fatimazahra Taki, Abdelbaki El Belrhiti El Alaoui +1

The Intelligent Transportation Systems (ITS) are the subject of a world economic competition. They are the application of new information and communication technologies in the tran…

math.AP2021★ 2 cited

Null controllability for degenerate parabolic equations with a nonlocal space term

B. Allal, G. Fragnelli, J. Salhi

We consider two degenerate heat equations with a nonlocal space term, studying, in particular, their null controllability property. To this aim, we first consider the associated no…