Results 11 to 20 of about 677,938 (298)

Nonassociative algebras: a framework for differential geometry [PDF]

open access: goldInternational Journal of Mathematics and Mathematical Sciences, 2003
A nonassociative algebra endowed with a Lie bracket, called a torsion algebra, is viewed as an algebraic analog of a manifold with an affine connection. Its elements are interpreted as vector fields and its multiplication is interpreted as a connection. This provides a framework for differential geometry on a formal manifold with a formal connection. A
Lucian M. Ionescu
openalex   +3 more sources

Bertini theorems for differential algebraic geometry [PDF]

open access: yesProceedings of the American Mathematical Society, 2012
We study intersection theory for differential algebraic varieties. Particularly, we study families of differential hypersurface sections of arbitrary affine differential algebraic varieties over a differential field. We prove the differential analogue of
J. Freitag
semanticscholar   +5 more sources

The Fundamental Theorem of Tropical Differential Algebraic Geometry [PDF]

open access: yesPacific Journal of Mathematics, 2015
Let $I$ be an ideal of the ring of Laurent polynomials $K[x_1^{\pm1},\ldots,x_n^{\pm1}]$ with coefficients in a real-valued field $(K,v)$. The fundamental theorem of tropical algebraic geometry states the equality $\text{trop}(V(I))=V(\text{trop}(I ...
F. Aroca   +2 more
semanticscholar   +5 more sources

C*algebras and differential geometry

open access: green, 2001
Translated Comptes Rendus Note of March ...
Alain Connes
openalex   +4 more sources

Poisson algebras via model theory and differential-algebraic geometry [PDF]

open access: yesJournal of the European Mathematical Society, 2017
Brown and Gordon asked whether the Poisson Dixmier–Moeglin equivalence holds for any complex affine Poisson algebra, that is, whether the sets of Poisson rational ideals, Poisson primitive ideals, and Poisson locally closed ideals coincide.
Bell, Jason   +3 more
core   +6 more sources

Current Algebra and Differential Geometry [PDF]

open access: greenJournal of High Energy Physics, 2005
14 pages. Dedicated to Ludwig Faddeev on the occasion of his 70th birthday.
Anton Alekseev, Thomas Strobl
openalex   +6 more sources

Poisson algebras via model theory and differential-algebraic geometry [PDF]

open access: green, 2014
Brown and Gordon asked whether the Poisson Dixmier-Moeglin equivalence holds for any complex affine Poisson algebra; that is, whether the sets of Poisson rational ideals, Poisson primitive ideals, and Poisson locally closed ideals coincide.
Jason P. Bell   +3 more
openalex   +3 more sources

Graded differential geometry of graded matrix algebras [PDF]

open access: greenJournal of Mathematical Physics, 1999
We study the graded derivation-based noncommutative differential geometry of the Z2-graded algebra M(n|m) of complex (n+m)×(n+m)-matrices with the “usual block matrix grading” (for n≠m). Beside the (infinite-dimensional) algebra of graded forms, the graded Cartan calculus, graded symplectic structure, graded vector bundles, graded connections and ...
Harald Grosse, G. Reiter
openalex   +5 more sources

Differential-algebraic jet spaces preserve internality to the constants [PDF]

open access: yesJournal of Symbolic Logic (JSL), 2013
This paper concerns the model theory of jet spaces (i.e., higher-order tangent spaces) in differentially closed fields. Suppose p is the generic type of the jet space to a finite dimensional differential-algebraic variety at a generic point.
Chatzidakis, Zoe   +2 more
core   +3 more sources

Geometry of differential operators, odd Laplacians, and homotopy algebras [PDF]

open access: hybridJournal of Nonlinear Mathematical Physics, 2004
We give a complete description of differential operators generating a given bracket. In particular we consider the case of Jacobi-type identities for odd operators and brackets. This is related with homotopy algebras using the derived bracket construction. (Based on a talk at XXII Workshop on Geometric Methods in Physics at Bialowieza)
H. M. Khudaverdian, Theodore Voronov
openalex   +6 more sources

Home - About - Disclaimer - Privacy