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Personal profile

External positions

Professor, University of Oxford

1 Nov 201931 Oct 2022

Professor, City University of Hong Kong

1 Mar 201828 Feb 2022

Fingerprint Dive into the research topics where John Ball is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Minimizer Mathematics
Variational Problem Mathematics
incompatibility Physics & Astronomy
Weak Continuity Mathematics
metastable state Physics & Astronomy
Euler-Lagrange Equations Mathematics
Nonlinear Viscoelasticity Mathematics
elastostatics Physics & Astronomy

Co Author Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 1974 2017

87 Downloads (Pure)

Mathematics and liquid crystals

Ball, J. M., 13 Apr 2017, In : Molecular Crystals and Liquid Crystals. 647, 1, p. 1-27 27 p.

Research output: Contribution to journalArticle

Open Access
File
Liquid Crystal
Review
10 Downloads (Pure)
Open Access
File
Partial Regularity
Rough
Topology
Approximation
Lipschitz

Quasiconvexity at the Boundary and the Nucleation of Austenite

Ball, J. M. & Koumatos, K., Jan 2016, In : Archive for Rational Mechanics and Analysis. 219, 1, p. 89-157 69 p.

Research output: Contribution to journalArticle

austenite
martensite
nucleation
parallelepipeds
heating

Incompatible Sets of Gradients and Metastability

Ball, J. M. & James, R. D., Dec 2015, In : Archive for Rational Mechanics and Analysis. 218, 3, p. 1363-1416 54 p.

Research output: Contribution to journalArticle

metastable state
incompatibility
gradients
transition layers
flux density

Quasistatic Nonlinear Viscoelasticity and Gradient Flows

Ball, J. M. & Şengül, Y., Dec 2015, In : Journal of Dynamics and Differential Equations. 27, 3-4, p. 405-442 38 p.

Research output: Contribution to journalArticle

Nonlinear Viscoelasticity
Gradient Flow
Energy Function
Gradient
Convergence to Equilibrium

Prizes

Yusuf Hamied Visiting Professorship

John Macleod Ball (Recipient), 9 Jan 2020

Prize: Prize (including medals and awards)