Geodesic
Finite number of iterations in the two-step extragradient method
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 9 (2014), pp. 75-79

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We consider two-step extragradient method. This method is used for solving variational inequalities and related problems. We show the convergence of the method in a finite number of iterations when the condition of sharpness is fulfilled.
Keywords: optimization, extragradient method, variational inequality, condition of sharpness. 
@article{IVM_2014_9_a7,
     author = {A. V. Zykina and N. V. Melen'chuk},
     title = {Finite number of iterations in the two-step extragradient method},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {75--79},
     publisher = {mathdoc},
     number = {9},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2014_9_a7/}
}
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A. V. Zykina; N. V. Melen'chuk. Finite number of iterations in the two-step extragradient method. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 9 (2014), pp. 75-79. http://geodesic.mathdoc.fr/item/IVM_2014_9_a7/