Article

Morrison, George and Taheri, Ali (2020) The interplay between two Euler-Lagrange operators relating to the nonlinear elliptic system Σ[(u, P), Ω]. Advances in Operator Theory, 6. a17 1-28. ISSN 2662-2009

Day, Stuart and Taheri, Ali (2020) Stability and local minimality of spherical harmonic twists u=Q(|x|)x|x|−1, positivity of second variations and conjugate points on SO(n). The Journal of Analysis, 28 (2). pp. 431-460. ISSN 0971-3611

Morrison, George and Taheri, Ali (2019) Topology of twists, extremising twist paths and multiple solutions to the nonlinear system in variation L [u] = ∇P. Topological Methods in Nonlinear Analysis, 54 (2A). pp. 833-862. ISSN 1230-3429

Taheri, Ali and Morrison, George (2018) On a class of stationary loops on SO(n) and the existence of multiple twisting solutions to a nonlinear elliptic system subject to a hard incompressibility constraint. Boundary Value Problems, 2018 (130). pp. 1-24. ISSN 1687-2762

Morrison, George and Taheri, Ali (2018) An infinite scale of incompressible twisting solutions to the nonlinear elliptic system L [u; A, B] = ∇P and the discriminant ∆(h, g). Nonlinear Analysis Theory Methods & Applications, 173. pp. 209-219. ISSN 0362-546X

Thesis

Morrison, George (2018) Rotationally-symmetric solutions to a nonlinear elliptic system under an incompressibility constraint and related problems. Doctoral thesis (PhD), University of Sussex.