St. Petersburg Mathematical Journal, 18. cilt,511-1027. sayfalar

adjacent algebra algorithm apply assume assumptions bounded called closed coefficients common commutative complex connected consider constant constructed contains continuous contradicts convergence Corollary corresponding cycle defined definition denote depends diagram domain elements entire equal equation equivalent estimate example exists extension fact factorization field finite formal formula function functor given graph Hence homotopy ideal implies inequality integral invariant isomorphism Lemma Math Mathematical matrix means module morphism multiplicity natural Note object obtain operator pair parameters particular polynomial positive present problem Proof properties Proposition proved reduces refinable regularity relations Remark representation respectively result ring root satisfies scheme sequence smooth solution space statement Subsection subspace suffices Suppose symbol symmetric Theorem theory trivial twisted vector vertex vertices zero