activity
20242026
collaborators

7 papers

math.RA2026

Roots of polynomials over semirings and hyperfields

Louis Halle Rowen

We lay the groundwork for the theory of roots of polynomials over semirings and hyperfields, employing a property of a ``surpassing relation'' on semirings and hyperfield…

math.RA2025

Makar-Limanov's problem on values of polynomials on matrices

Louis H. Rowen, Uzi Vishne

Suppose is an infinite field and let be a noncommutative polynomial. Partially answering a query of Makar-Limanov, we show that there are numbers $d…

math.RA2025

Frobenius forms on weakly primitive axial algebras of Jordan type

Louis Rowen, Yoav Segev

In a previous paper we studied ``weakly primitive axial algebras'' with respect to more general fusion rules, for which at least one axis satisfies the fusion rules. In this contin…

math.RA2025

Axial identities

Louis Halle Rowen

Axial algebras are algebras generated by semisimple idempotents whose eigenspace decompositions satisfy prescribed fusion rules, such as Jordan fusion rules, which hold in Jordan a…

math.RA2024

Tensor products of bimodules and bimodule pairs over monoids

Louis H. Rowen

We modify the well-known tensor product of modules over a semiring, to provide a general theory encompassing the classical theory of tensor products over algebras, tropical structu…

math.RA2024

Weakly primitive axial algebras

Louis Halle Rowen, Yoav Segev

In earlier work we studied the structure of primitive axial algebras of Jordan type (PAJ's), not necessarily commutative, in terms of their primitive axes. In this paper we weaken…

math.RA2024

Residue Structures

Louis H. Rowen

We consider residue structures where is an additive subgroup of a ring , not necessarily an ideal. Special instances include Krasner's construction of qu…