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Structure of small cancellation rings - MaRDI portal

Structure of small cancellation rings (Q2147360)

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scientific article; zbMATH DE number 7544439
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Structure of small cancellation rings
scientific article; zbMATH DE number 7544439

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    Structure of small cancellation rings (English)
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    20 June 2022
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    The small cancellation theory is widely studied for groups. Monoids and semigroups also share a theory in similar. However, developing such a theory for systems with two operations is extremely challenging. In the current study, the authors offer a minimal cancellation theory for invertible element-based associative algebras. They axiomatically describe a ring that can be appropriately referred to as a ring with small cancellation properties and conditions, namely satisfies three types of axioms for rings called Compatibility Axiom, Small Cancellation Axiom, and Isolation Axiom. These small cancellation rings are non-trivial, have a global filtration that agrees with the relationships, have algorithmic properties similar to those that apply to groups with small cancellation, and also have a Gröbner basis with respect to some sophisticated linear order on monomials, according to the authors' findings. In addition to building an explicit basis for the ring as a linear space, the corresponding structure theorems are also demonstrated.
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    small cancellation ring
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    turn
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    multi-turn
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    defining relations in rings
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    small cancellation group
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    group algebra
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    filtration
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    tensor products
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    Dehn's algorithm
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    greedy algorithm
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    Gröbner basis
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