A graph homomorphism approach for unraveling histories of metastatic cancers and viral outbreaks under evolutionary constraints. [PDF]
Kuzmin K +5 more
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The homomorphism domination exponent
We initiate a study of the homomorphism domination exponent of a pair of graphs F and G, defined as the maximum real number c such that |Hom(F, T) |> |Hom(G,T)|c for every graph T.
Benjamin Rossman, et al.
core
Structure of the (Total) Transformation Monoids Under Rank N Generators. [PDF]
M Sulaiman H, Al-Aadhami A.
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The kernel of the Goldberg homomorphism is not finitely generated
Let $M$ be a closed surface not the sphere or projective plane. Goldberg [Math. Scand. 33 (1973) 69–82] defined a natural homomorphism from the $n$-stranded pure braid group of $M$ to the n-fold product of $\pi _1(M)$ and showed that the kernel of the ...
Scharlemann, Martin
core
Characterisation of quadratic spaces over the Hilbert field by means of the orthogonality relation. [PDF]
Korbelář M, Paseka J, Vetterlein T.
europepmc +1 more source
The profinite rigidity of torsion-free lamplighter groups. [PDF]
Nikolov N, Wykowski J.
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Another character theoretic formula for base size. [PDF]
Del Valle C.
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A fully homomorphic encryption federated learning architecture for privacy preserving in industrial internet of things. [PDF]
Subhedar S, Parasar D.
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Groups acting on trees with Tits' independence property (P): With an appendix by Stephan Tornier. [PDF]
Reid CD, Smith SM.
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Matrix Product Operator Algebras I: Representations of Weak Hopf Algebras and Projected Entangled Pair States. [PDF]
Molnar A +5 more
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