Timothy J. Healey

Timothy J. Healey is a Professor of Mathematics at Cornell University, affiliated with the College of Arts and Sciences. He holds a Ph.D. from the University of Illinois (1985). His research focuses on applied analysis, partial differential equations, and mathematical continuum mechanics, particularly in nonlinear elasticity and solid mechanics. He explores existence results, bifurcation phenomena, and computational methods, with applications to elastic structures and materials.

• Education: Ph.D. in Mathematics, University of Illinois (1985)

Research interests include the analysis of nonlinear elasticity, wrinkling in elastic sheets, bifurcation theory, and symmetry-breaking phenomena. His work combines mechanics-based modeling, mathematical analysis, and computation to address open questions in solid mechanics. Recent articles focus on fracture mechanics, energy-minimizing configurations, and group-theoretic bifurcation analysis.

Teaching includes courses such as MATH 1910 (Calculus for Engineers), MATH 3270 (Differential Equations), and advanced research supervision through MATH 4900/4901. He has contributed to numerous collaborative projects with students and co-workers, advancing understanding in complex elastic systems.