monotonicity formula

Van Abel June 1, 2023ArXiv$\Phi_{(3)}$-conservation law, $\phi_3$-harmonic maps, extrinsic average variational method, first variation formula, Liouville type, monotonicity formula, MUSTREAD, second variation formula, sphere theorems, stress-energy tensor, topological vanishing theorems, Unstable manifolds Leave a comment

The geometry of $\Phi_{(3)}$-harmonic maps

Title: The geometry of $\Phi_{(3)}$-harmonic maps Authors: Shuxiang Feng, Yingbo Han, Kaige Jiang and Shihshu Walter Wei Categories: math.DG math-ph math.AP math.MP Comments: 46 pages, to appear in Nonlinear Analysis (2023). arXiv admin note: text overlap with arXiv:1911.05855 MSC-class: 58E20, 53C21, 53C25 \\ In this paper, we motivate and extend the study of harmonic maps or $\Phi_{(1)}$-harmonic maps (cf [15], Remark 1.3 (iii)), $\Phi$-harmonic maps or $\Phi_{(2)}$-harmonic maps (cf. [24], Remark 1.3 (v)), and explore geometric properties of $\Phi_{(3)}$-harmonic maps … Continue reading “The geometry of $\Phi_{(3)}$-harmonic maps”

Van Abel May 10, 2023StatusArXivAbelian Yang-Mills-Higgs, asymptotic behaviour, compactness, monotonicity formula, MUSTREAD, rectifiable varifold Leave a comment

The Yang Mills Higgs functional on complex line…

The Yang-Mills-Higgs functional on complex line bundles: asymptotics for critical points Giacomo Canevari, Federico Luigi Dipasquale, Giandomenico Orlandi We consider a gauge-invariant Ginzburg-Landau functional (also known as Abelian Yang-Mills-Higgs model) on Hermitian line bundles over closed Riemannian manifolds of dimension n≥3. Assuming a logarithmic energy bound in the coupling parameter, we study the asymptotic behaviour of critical points in the non-self dual scaling, as the coupling parameter tends to zero. After a convenient choice of the gauge, we show compactness … Continue reading “The Yang Mills Higgs functional on complex line…”