Session Title 
Computer Differential and Difference Algebra and its Applications Special Session at the 23rd Conference on Applications of Computer Algebra, Jerusalem, July 1721, 2017 

Organizers 

Objectives 
Algebraic differential and difference equations arise in many areas of mathematics, natural sciences and engineering.
One can say that difference equations relate to differential equations as discrete mathematics relates to continuous mathematics.
Differential (respectively, difference) computer algebra studies algebraic differential (respectively, difference) equations in a constructive way that extends
the methods and algorithms of commutative algebra and algebraic geometry. 
Topics 
Topics of the session include, but are not limited to:

Submissions 
If you are interested in giving a presentation at this session, please email an abstract to one of the organizers. More information about the conference can be found at the ACA 2017 conference web page . 
Talks 
Generalized Weyl algebras and diskew polynomial rings Presentation Differential algebra with mathematical functions,
symbolic powers, and anticommutative variables Presentation On finite difference approximations to the Kortevegde
Vries equation and its conservation laws Presentation Bivariate Dimension Quasipolynomials of
DifferenceDifferential Field Extensions with Weighted
Basic Operators Presentation Higherorder symmetries and creation operators for linear
equations via Maxima and SymPy
Presentation Towards a symbolic package for systems of nonlinear
difference equations Presentation Matrices over Differentialdifference Algebras Presentation 
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