Results 81 to 90 of about 149 (128)
Rigidity of symmetric simplicial complexes and the lower bound theorem
Forum of Mathematics, SigmaWe show that if $\Gamma $ is a point group of $\mathbb {R}^{k+1}$ of order two for some $k\geq 2$ and $\mathcal {S}$ is a k-pseudomanifold which has a free automorphism of order two, then either $\mathcal {S}$ has a
James Cruickshank +2 more
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Connectivity of Triangulation Flip Graphs in the Plane. [PDF]
Discrete Comput Geom, 2022 Wagner U, Welzl E.
europepmc +1 more source
Mutation graph of support $\tau $ -tilting modules over a skew-gentle algebra
Forum of Mathematics, SigmaLet $\mathcal {D}$ be a Hom-finite, Krull-Schmidt, 2-Calabi-Yau triangulated category with a rigid object R. Let $\Lambda =\operatorname {End}_{\mathcal {D}}R$ be the endomorphism algebra of R. We introduce the notion of mutation of maximal
Ping He, Yu Zhou, Bin Zhu
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The slice decomposition of planar hypermaps
Forum of Mathematics, SigmaThe slice decomposition is a bijective method for enumerating planar maps (graphs embedded in the sphere) with control over face degrees. In this paper, we extend the slice decomposition to the richer setting of hypermaps, naturally interpreted as ...
Marie Albenque, Jérémie Bouttier
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Gromov hyperbolicity of planar graphs
Open Mathematics, 2013 Cantón Alicia +3 more
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The structure of plane graphs with independent crossings and its applications to coloring problems
Open Mathematics, 2013 Zhang Xin, Liu Guizhen
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Rapid detection of equine coronavirus by reverse transcription loop-mediated isothermal amplification. [PDF]
J Virol Methods, 2015 Nemoto M +6 more
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Harary index of the zero divisor graph of upper triangular matrices. [PDF]
Sci RepAlshanqiti O, Sharma S, Bhat VK.
europepmc +1 more source
The topology of the directed clique complex as a network invariant. [PDF]
Springerplus, 2016 Masulli P, Villa AE.
europepmc +1 more source