3 papers
math.AP2026
Analytic semigroup generated by the dispersal process of a sylvatic transmission model of Chagas disease
Narimene Benarbia, Rabah Labbas, Tewfik Mahdjoub +1
In this work, we develop a new biological transmission model for Chagas disease. This model, set in two juxtaposed habitats with skew Brownian motion conditions at the interface, i…
math.AP2025
Elliptic differential-operator with an abstract Robin boundary condition containing two spectral parameters, study in a non commutative framework
Angelo Favini, Rabah Labbas, Stéphane Maingot +1
We study the solvability of boundary-value problems for differential-operator equations of the second order in L p (0, 1; X), with 1 < p < +, X being a UMD complex Banach s…
math.AP2025
Semigroups generated in Lp-spaces by some dispersal process including semi-permeability conditions at the interface
Laïd Djilali, Rabah Labbas, Ahmed Medeghri +2
We study an elliptic differential equation set in two habitats under semi-permeability conditions at the interface. This equation describes some dispersal process in population dyn…