The criteria for the uniqueness of a weight homomorphism of a baric algebra

Autor: Zangurashvili, Dali
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: The criteria for a baric algebra to have a unique weight homomorphism are found. One of them requires the transition matrix from any semi-natural basis to another semi-natural basis to be stochastic. Another one requires a certain system of equations to have a unique non-trivial solution in the field. Applying the latter criterion, we provide an example showing that Holgate's well-known sufficient condition for the uniqueness of a weight homomorphism is not necessary, and give also a new example of a baric algebra with two weight homomorphisms.
Databáze: arXiv