Results 41 to 46 of about 291 (46)

The constants of the Volterra derivation

Open Mathematics, 2012
Hegedűs Pál
doaj   +1 more source

Rings of constants of four-variable Lotka-Volterra systems

Open Mathematics, 2013
Zieliński Janusz
doaj   +1 more source

Border bases and kernels of homomorphisms and of derivations

Open Mathematics, 2010
Zieliński Janusz
doaj   +1 more source

Positive characteristic analogs of closed polynomials

Open Mathematics, 2011
Jędrzejewicz Piotr
doaj   +1 more source

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JORDAN-FOX DERIVATION ON GROUP RINGS

, 2013
In this paper we introduce Jordan-Fox derivation on a group ring RG and give some sufficient conditions under which the Jordan-Fox derivation is Fox derivation.
Sh. A. Safari Sabet, M. Karami, S. Sahebi   +2 more
semanticscholar   +1 more source

One-element $p$-bases of rings of constants of derivations

, 2009
In this paper we present sufficient conditions and necessary conditions for a single element to form ap-basis of a ring of constants of a derivation.
Piotr Jędrzejewicz
semanticscholar   +1 more source