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19992026
most citedOn a regular charged black hole with a nonlinear electric source

132 citations

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Showing 2018 · math.ACShow all

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math.AC2018

Powers of -spread principal Borel ideals

Claudia Andrei, Viviana Ene, Bahareh Lajmiri

We prove that -spread principal Borel ideals are sequentially Cohen-Macaulay and study their powers. We show that these ideals possess the strong persistence property and comput…

math.AC2018★ 3 cited

t-spread strongly stable monomial ideals

Viviana Ene, Jürgen Herzog, Ayesha Asloob Qureshi

We introduce the concept of -spread monomials and -spread strongly stable ideals. These concepts are a natural generalization of strongly stable and squarefree strongly stabl…

math.AC2018★ 1 cited

On the regularity of join-meet ideals of modular lattices

Rodica Dinu, Viviana Ene, Takayuki Hibi

We study join-meet ideals associated with modular non-distributive lattices. We give a lower bound for the regularity and show that they are not linearly related.