000			a
999			_c198896 _d198896
020			_a9789401078757
040			_cCUS
082			_a514.24 _bHAZ/D
245			_aDeformation theory of algebras and structures and applications/ _cedited by Michiel Hazewinkel, Murray Gerstenhaber.
260			_aDordrecht: _bSpringer, _c1988.
300			_a1038 p. _c26 cm.
505			_aThe philosophy of deformations: introductory remarks and a guide to this volume -- A. Deformations of algebras -- Algebraic cohomology and deformation theory -- Perturbations of Lie algebra structures -- Cohomology of current Lie algebras -- An example of formal deformations of Lie algebras -- On the rigidity of solvable Lie algebras -- Triangular algebras -- B. Perturbations of algebras in functional analysis and operator theory -- Deformation theory for algebras of analytic functions -- Close operator algebras -- Perturbations of function algebras -- Perturbations of multiplication and homomorphisms -- C. Deformations and moduli in geometry and differential equations, and algebras -- Local isoformal deformation theory for meromorphic differential equations near an irregular singularity -- Geometric and Lie-theoretic principles in pure and applied deformation theory -- Complexes of differential operators and symmetric spaces -- Deformation theory of geometric and algebraic structures -- Some rigidity results in the deformation theory of symmetric spaces -- D. Deformations of algebras and mathematical and quantum physics -- Applications of the deformations of the algebraic structures to geometry and mathematical physics -- Formal deformations of the Poisson Lie algebra of a symplectic manifold and star-products. Existence, equivalence, derivations -- Invariant deformations of the Poisson Lie algebra of a symplectic manifold and star-products -- E. Deformations elsewhere -- A remarkable matrix -- Deformation stability of periodic and quasi periodic motion in dissipative systems --
650			_aAlgebra
650			_aPerturbation (Mathematics)
700			_aGerstenhaber, Murray, ed.
700			_aHazewinkel, Michiel, ed.
942			_cWB16