3 papers
math.CO2026
Diagonal Simplicial Tensor Modules and Algebraic -Hypergroupoids
Florian Lengyel
Let be a commutative ring, let , and let with . We attach to a diagonal simplicial ten…
math.CT2025
A Cartesian Promonoidal Kernel on and a Hadamard Contraction of
Florian Lengyel
We exhibit a symmetric promonoidal kernel on the simplex category with Cartesian unit, yielding on representable functors a Hadamard natural transformation $Î^p\timesÎ^q\toÎ…
econ.TH2025
Efficient Defection: Overage-Proportional Rationing Attains the Cooperative Frontier
Florian Lengyel
We study a noncooperative -player game of slack allocation in which each player has entitlement and chooses a claim . Let (overage) and $s…