3 papers
math.CO2026
Generating functions for compositions with constrained even parts
Mahdi Koutchoukali
We study compositions of a positive integer in which the occurrence of even parts larger than a fixed threshold is controlled. More precisely, for each composition $m=(m_1,…
math.AG2024
On the non-special divisors in algebraic function fields defined over
S Ballet, M Koutchoukali
In the theory of algebraic function fields and their applications to the information theory, the Riemann-Roch theorem plays a fundamental role. But its use, delicate in general, is…
math.AG2024
On the coefficients of the Zeta-function's L-polynomial for algebraic function fields over finite constant fields
Mahdi Mohamed Koutchoukali
We give an explicit formula of the coefficients of the Zeta-Function's L-polynomial for algebraic function fields over finite constant fields. Thus, we deduce an expression of the…