Anass Nifa — Mathematical publications and preprints

Publications

2022

Journal article
In the Self-Contact Problem in Nonlinear Elasticity
Anass Nifa · Bouchta Bouali
Archive for Rational Mechanics and Analysis 243, 1433–1448 (2022).
Article details
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Preprints

2026

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011 September 2026v1
The optimal eigenvalue count in Aubry's spectral sphere theorem for dimensions at least four
Spectral geometry; Ricci curvature
MSC 2020: 58J50, 53C20, 53C21, 53C23
Abstract
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0225 August 2026v2
Homological obstructions to local contractibility in noncollapsed Ricci limits
Ricci curvature; Local contractibility
MSC 2020: 53C23, 53C21, 55N10
Abstract
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032 August 2026v1
Negative Lichnerowicz modes on Einstein warped products and spheres
Einstein metrics; Spectral geometry
MSC 2020: 53C25, 58J50
Abstract
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0431 July 2026v1
Topological singularities in the codimension-two stratum of noncollapsed Ricci limits
Ricci curvature; Topological singularities
MSC 2020: 53C23, 53C21, 57P05, 55N10
Abstract
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0510 June 2026v1
Operational and free-energy convergence do not determine kinetic geometry in logarithmic quantum transport
Quantum optimal transport; Metric geometry
MSC 2020: 49Q22, 46L57, 47D07, 49J45, 81P17
Abstract
Read on site: Operational and free-energy convergence do not determine kinetic geometry in logarithmic quantum transport Read on Zenodo: Operational and free-energy convergence do not determine kinetic geometry in logarithmic quantum transport Zenodo record: Operational and free-energy convergence do not determine kinetic geometry in logarithmic quantum transport
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067 June 2026v1
Dirichlet deformations, Morse index, and nonlinear symmetry of Ricci-flat Böhm metrics
Ricci-flat metrics; Böhm metrics; Geometric analysis
MSC 2020: 53C25, 53E20, 58J50, 35K59, 35J57
Abstract
Read on site: Dirichlet deformations, Morse index, and nonlinear symmetry of Ricci-flat Böhm metrics Read on Zenodo: Dirichlet deformations, Morse index, and nonlinear symmetry of Ricci-flat Böhm metrics Zenodo record: Dirichlet deformations, Morse index, and nonlinear symmetry of Ricci-flat Böhm metrics
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076 June 2026v1
Integral invariants of reduced plumbing graphs
Plumbing graphs; Differential topology
MSC 2020: 57R19, 57R20, 11E76, 05B35, 53C21
Abstract
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0825 May 2026v2
Fundamental-group epimorphisms in noncollapsed Ricci limits
Fundamental groups; Ricci curvature
MSC 2020: 53C21, 53C23, 57M10, 57R65, 20E06
Abstract
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0929 April 2026v1
Four-move invariance of Gluck twists and standard twisted cork doubles
Gluck twists; Four-dimensional topology
MSC 2020: 57K40, 57K45, 57R65
Abstract
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