Relativistic and nonrelativistic elastodynamics with small shear strains A. Shadi Tahvildar-Zadeh — 1998 Annales de l'I.H.P. Physique théorique
Harmonic maps of the hyperbolic space and development of singularities in wave maps and Yang-Mills fields Thierry Cazenave; Jalal Shatah; A. Shadi Tahvildar-Zadeh — 1998 Annales de l'I.H.P. Physique théorique