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Alexander I. Bobenko, Yuri B. Suris, |
V.E. Adler, A.I. Bobenko, Yu.B. Suris, Integrable discrete nets in Grassmannians, Lett. Math. Phys. 89 (2009) 131-139, Preprint (2008) arXiv:0812.5102 [math.DG]
A.I. Bobenko, H. Pottmann, J. Wallner, A curvature theory for discrete surfaces based on mesh parallelity, Math. Annalen (to appear), Preprint (2009) arXiv:0901.4620 [math.DG]
A.I. Bobenko, Yu.B. Suris, On the Lagrangian structure of integrable quad-equations, Preprint (2009) arXiv:0912.2464 [nlin.SI]