Two formulations of elastoplastic problems and the theoretical determination of the location of neck formation in samples under tension. (English. Russian original) Zbl 1272.74058
J. Appl. Math. Mech. 75, No. 4, 447-462 (2011); translation from Prikl. Mat. Mekh. 75, No. 4, 635-659 (2011).