Decktransformationen transnormaler Mannigfaltigkeiten.
Decomposition of in generalised recurrent Finsler space of second order
Decomposition of isometric immersions between warped products.
Decomposition of Recurrent Curvature Tensor Fields of R-th Order in Finsler Manifolds
Decomposition theorems in differential geometry.
Deformation and equivalence -structures. Part I. -structures
Deformation coproducts and differential maps
Let 𝒯 be the Itô Hopf algebra over an associative algebra 𝓛 into which the universal enveloping algebra 𝓤 of the commutator Lie algebra 𝓛 is embedded as the subalgebra of symmetric tensors. We show that there is a one-to-one correspondence between deformations Δ[h] of the coproduct in 𝒯 and pairs (d⃗[h],d⃖[h]) of right and left differential maps which are deformations of the differential maps for 𝒯 [Hudson and Pulmannová, J. Math. Phys. 45 (2004)]. Corresponding to the multiplicativity and...
Déformation du crochet de poisson sur une variété symplectique.
Deformation of Kähler matrics to Kähler-Eisenstein metrics on compact Kähler manifolds.
Deformation of Varieties Defined by Sections in Homogeneous Vector Bundles.
Deformation on phase space.
El trabajo que presentamos constituye una revisión de varios procedimientos de cuantización basados en un espacio de fases clásico M. Estos métodos consideran a la mecánica cuántica como una "deformación" de la mecánica clásica por medio de la "transformación" del álgebra conmutativa C∞(M) en una nueva álgebra no conmutativa C∞(M)ħ. Todas estas ideas conducen de modo natural a los grupos cuánticos como deformación (o cuantización en un sentido amplio) de los grupos de Poisson-Lie, lo cual también...
Déformation ponctuelle des congruences de droites dans des espaces symplectiques à trois dimensions
Deformation quantization
Deformation quantization and Borel's theorem in locally convex spaces
It is well known that one can often construct a star-product by expanding the product of two Toeplitz operators asymptotically into a series of other Toeplitz operators multiplied by increasing powers of the Planck constant h. This is the Berezin-Toeplitz quantization. We show that one can obtain in a similar way in fact any star-product which is equivalent to the Berezin-Toeplitz star-product, by using instead of Toeplitz operators other suitable mappings from compactly supported smooth functions...
Deformation quantization in white noise analysis.
Deformation quantization of Poisson structures associated to Lie algebroids.
Déformation symplectique des congruences de droites
Deformation theory, generic vanishing theorems, and some conjectures of Enriques, Catanese and Beauville.
Deformation Theory (Lecture Notes)
First three sections of this overview paper cover classical topics of deformation theory of associative algebras and necessary background material. We then analyze algebraic structures of the Hochschild cohomology and describe the relation between deformations and solutions of the corresponding Maurer-Cartan equation. In Section we generalize the Maurer-Cartan equation to strongly homotopy Lie algebras and prove the homotopy invariance of the moduli space of solutions of this equation. In the last...
Deformation to Positive Scalar Curvature on Complete Manifolds.