?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Grigoreva%2C+S.V.&rft.aulast=Grigoreva&rft.aufirst=S.V.&rft.issue=1&rft.volume=6&rft.date=1996&rft.issn=1060-9881&rft.atitle=Constructions+of+nonsmooth+analysis+in+numerical+methods+for+solving+Hamilton-Jacobi+equations&rft.title=Nova+Journal+of+Mathematics%2C+Game+Theory%2C+and+Algebra&rft.pages=27-43&rft.genre=article