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Magnetic Dirac systems: Violation of bulk-edge correspondence in the zigzag limit
We consider a Dirac operator with constant magnetic field defined on a half-plane with boundary conditions that interpolate between infinite mass and...
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On bihom-gerstenhaber algebras up to homotopy
In the current research paper, we define and investigate the concept of BiHom-Gerstenhaber algebra. This algebraic structure is defined by two linear...
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A note on exponential polynomials
We investigate the zero sets of complex exponential polynomials in one variable with only one iteration. We characterize when such polynomials have...
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A crossed module representation of a 2-group constructed from the 3-loop group \(\Omega ^3G\)
The quantization of chiral fermions on a 3-manifold in an external gauge potential is known to lead to an abelian extension of the gauge group. In...
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Universal covers of non-negatively curved manifolds and formality
We show that if the universal cover of a closed smooth manifold admitting a metric with non-negative Ricci curvature is formal, then the manifold...
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Finite supersolvable groups and Hall normally embedded subgroups of prime power order
Let G be a finite group. A group G is called a T group if its every subnormal subgroup is normal. A subgroup H of G is called Hall normally embedded...
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The effect of Kelvin–Voigt dam** on the stability of Timoshenko laminated beams system with history
This paper considers a model composed of two identical and uniform Timoshenko beams, one on top of the other, which are held together by an adhesive...
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On weaker notions for Kähler-Ricci solitons
We show that shrinking Kähler-Ricci solitons over a compact Kähler manifold are gradient shrinking Kähler-Ricci solitons. The proof relies on a...
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The linear BBM-equation on the half-line, revisited
This note is concerned with the linear BBM equation on the half-line. Its nonlinear counterpart originally arose as a model for surface water waves...
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On the Resolvent of H+A\(^{*}\)+A
We present a much shorter and streamlined proof of an improved version of the results previously given in [A. Posilicano: On the Self-Adjointness of
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New transformation formulas for the fourth Lauricella function II
In this our second article on the fourth Lauricella function, we start with some lemmas where Lauricella functions with m equal variables or with m ...
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