Subgradient Extragradient Method for Finite Lipschitzian Demicontractions and Variational Inequality Problems in a Hilbert Space

<div>The convergence of <svg height="12.5794pt" id="M452" style="vertical-align:-3.29107pt" version="1.1" viewbox="-0.0498162 -9.28833 26.4917 12.5794" width="26.4917pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M293 -169V-141C218 -131 209 -90 209 -44C209 19 222 85 222 152C222 207 198 255 139 269V273C199 286 222 334 222 388C222 454 209 523 209 588C209 632 218 671 293 681V709C234 709 148 695 148 577C147 513 155 438 155 372C155 337 152 291 64 285V256C152 250 155 204 155 169C156 105 148 31 148 -41C148 -157 234 -169 293 -169Z"></path></g><g transform="matrix(.013,0,0,-0.013,4.511,0)"><path d="M407 519C374 464 344 443 287 443C240 443 200 472 200 528C200 573 239 648 335 648C442 648 532 615 613 583C557 535 504 459 456 342C449 343 444 343 439 343C392 343 348 315 313 278L330 262C369 291 396 294 425 294C430 294 434 294 437 293C400 197 365 125 317 78C266 94 218 109 175 109C107 109 59 82 59 51C59 16 88 -9 171 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Journal of Mathematics

fig2

Figure 2

Figure 2: Subgradient Extragradient Method for Finite Lipschitzian Demicontractions and Variational Inequality Problems in a Hilbert Space 