Results 51 to 60 of about 245 (151)
On profinite rigidity amongst free‐by‐cyclic groups I: The generic case
Proceedings of the London Mathematical Society, Volume 130, Issue 6, June 2025.Abstract We prove that amongst the class of free‐by‐cyclic groups, Gromov hyperbolicity is an invariant of the profinite completion. We show that whenever G$G$ is a free‐by‐cyclic group with first Betti number equal to one, and H$H$ is a free‐by‐cyclic group which is profinitely isomorphic to G$G$, the ranks of the fibres and the characteristic ...
Sam Hughes, Monika Kudlinska
wiley +1 more source
On Rainbow Turán Densities of Trees
Random Structures &Algorithms, Volume 66, Issue 3, May 2025.ABSTRACT For a given collection 𝒢=(G1,…,Gk) of graphs on a common vertex set V$$ V $$, which we call a graph system, a graph H$$ H $$ on a vertex set V(H)⊆V$$ V(H)\subseteq V $$ is called a rainbow subgraph of 𝒢 if there exists an injective function ψ:E(H)→[k]$$ \psi :E(H)\to \left[k\right] $$ such that e∈Gψ(e)$$ e\in {G}_{\psi (e)} $$ for each e∈E(H)$$
Seonghyuk Im +3 more
wiley +1 more source
Lefschetz Fixed-Point Theorem and Lattice Points in Convex Polytopes
Advances in Mathematics, 1995 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Conley-Morse-Forman theory for generalized combinatorial multivector fields on finite topological spaces. [PDF]
J Appl Comput Topol, 2023 Lipiński M +3 more
europepmc +1 more source
Periods of Morse-Smale diffeomorphisms on S n , S m × S n , C P n and H P n . [PDF]
J Fixed Point Theory Appl, 2022 Cufí-Cabré C, Llibre J.
europepmc +1 more source
Pure strategy Nash equilibrium points and the Lefschetz fixed point theorem [PDF]
International Journal of Game Theory, 1983 A pure strategy Nash equilibrium point existence theorem is established for a class ofn-person games with possibly nonacyclic (e.g. disconnected) strategy sets. The principal tool used in the proof is a Lefschetz fixed point theorem for multivalued maps, due to Eilenberg and Montgomery, which extends their better known. Eilenberg-Montgomery fixed point
openaire +2 more sources
The Looijenga-Lunts-Verbitsky Algebra and Verbitsky's Theorem. [PDF]
Milan J Math, 2022 Bottini A.
europepmc +1 more source
Families of monotone Lagrangians in Brieskorn-Pham hypersurfaces. [PDF]
Math Ann, 2021 Keating A.
europepmc +1 more source
Szegő Kernel Asymptotics on Complete Strictly Pseudoconvex CR Manifolds. [PDF]
J Geom Anal, 2022 Hsiao CY, Marinescu G, Wang H.
europepmc +1 more source