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A Novel Condition to the Harmonic of the Velocity Vector Field of a Curve In R-N
(Hindawi Ltd, 2017)
In this paper, a condition is obtained for the harmonic of the velocity vector field in the curve family passing through the fixed p and q points in Rn It shows that the condition can be expressed in terms of the curvature ...
On Rad-D-12 Modules
(Ovidius Univ Press, 2013)
Let M be a right R-module. We call M Rad-D-12, if for every submodule N of M, there exist a direct summand K of M and an epimorphism alpha : K -> M/N such that Ker alpha subset of Rad(K). We show that a direct summand of ...
On The Monodromy Of Milnor Open Books
(Scientific Technical Research Council Turkey-Tubitak, 2018)
We present some techniques that can be used to factorize the monodromy of certain Milnor open books. We also describe a class of Milnor open books for which we can explicitly express the monodromy as a product of Dehn twists.
On Pseudo Symmetric Monomial Curves
(Taylor & Francis Inc, 2018)
We study monomial curves, toric ideals and monomial algebras associated to 4-generated pseudo symmetric numerical semigroups. Namely, we determine indispensable binomials of these toric ideals, give a characterization for ...
Semigroup Well-Posedness Of A Linearized, Compressible Fluid With An Elastic Boundary
(Amer Inst Mathematical Sciences-Aims, 2018)
We address semigroup well-posedness of the fluid-structure interaction of a linearized compressible, viscous fluid and an elastic plate (in the absence of rotational inertia). Unlike existing work in the literature, we ...
Rings Whose Cyclic Modules Are Direct Sums Of Extending Modules
(Cambridge Univ Press, 2012)
Dedekind domains, Artinian serial rings and right uniserial rings share the following property: Every cyclic right module is a direct sum of uniform modules. We first prove the following improvement of the well-known ...
Rings Whose Pure-Injective Right Modules Are Direct Sums of Lifting Modules
(Academic Press Inc Elsevier Science, 2013)
It is shown that every pure-injective right module over a ring R is a direct sum of lifting modules if and only if R is a ring of finite representation type and right local type. In particular, we deduce that every left ...