Collected papers, Volum 1

a₁ Akad Anal arbitrary asymptotic Bedingung beliebiges beschränkter Variation boundary conditions cells coefficients cohomology commutative compact consider constructed continuous function convergent corresponding curve defined definition denote derivatives determined differential equations differential operator discontinuity Dokl eigenvalues element existiert exists f₁ finite Folge Folglich follows formula Fourier function f(x Funktionen Funkts Gel'fand group G group ring Hamiltonian Hilbert space infinite-dimensional integral geometry invariant inverse inverse element irreducible representations isomorphic Konvergenz Korteweg-de Vries equation Lemma Lie algebra Lie groups linear M.I. Graev M₁ manifold mapping Math matrix maximal ideals maximalen Ideale Menge multipliers Nauk SSSR normed ring obtain Poisson brackets polynomials Prilozhen problem proof proved Raum Russian Satz schwach solution spectral stetig subgroup symplectic Theorem theory tion topological transform unitary representations variables Vasil'ev vector fields Yu.M zeigen zero δι ди