Results 111 to 120 of about 16,698 (215)

On differentiably simple algebras [PDF]

Pacific Journal of Mathematics, 1970
openaire   +2 more sources

Systems of equations in differentials with generalised derivatives of continuous functions

Журнал Белорусского государственного университета: Математика, информатика
Herein, we investigate systems of nonautonomous differential equations with generalised coefficients using the algebra of new generalised functions. We consider a system of nonautonomous differential equations with generalized coefficients as a system of
Анастасия Игоревна Жук, Елена Николаевна Защук   +1 more
doaj  

Geometrical aspects of spinor and twistor analysis [PDF]

This work is concerned with two examples of the interactions between differential geometry and analysis, both related to spinors. The first example is the Dirac operator on conformal spin manifolds with boundary.
Calderbank, David M. J.
core  

Differential-algebraic equations

Scholarpedia, 2008
Stephen L. Campbell, Vu Hoang Linh, Linda R. Petzold   +2 more
openaire   +1 more source

Algebra of pseudo-differential $C^*$-operators

, 1988
In questo lavoro si studia l'algebra degli operatori pseudo-differenziali nel contesto delle C*-algebre. In particolare si fa vedere che lo spazio di tutti gli operatori pseudo-differenziali su una varietà compatta è un algebra involutiva.In this paper ...
Mohammad, Noor
core  

Computer algebra resolves a multitude of microscale interactions to model stochastic partial differential equations [PDF]

, 2005
[Abstract]: The computer algebra routines documented here empower you to reproduce and check many of the details described by Roberts (2006). We consider a small spatial domain, representing a finite element, and apply stochastic centre manifold ...
Roberts, A. J.
core  

Polynomials Associated with Dihedral Groups

Symmetry, Integrability and Geometry: Methods and Applications, 2007
There is a commutative algebra of differential-difference operators, with two parameters, associated to any dihedral group with an even number of reflections. The intertwining operator relates this algebra to the algebra of partial derivatives.
Charles F. Dunkl
doaj  

Algorithms and methods in differential algebra

, 1994
Founded by J. F. Ritt, Differential Algebra is a true part of Algebra so that constructive and algorithmic problems and methods appear in this field.
Jean Moulin Ollagnier
core  

Cohomologies and deformations of differential algebra morphisms

This paper studies the formal deformations of differential algebra morphisms. As a consequence, we develop a cohomology theory of differential algebra morphisms to interpret the lower degree cohomology groups as formal deformations.
Du, Lei, Bao, Yanhong
core  

Shifted Poisson structures on higher Chevalley-Eilenberg algebras. [PDF]

Lett Math Phys
Kemp C, Laugwitz R, Schenkel A.
europepmc   +1 more source