Results 71 to 80 of about 1,430 (227)
n- Refined Neutrosophic of Fine Module With Some Applications [PDF]
مجلة جامعة الانبار للعلوم الصرفة: In this paper, we study and present an important concept in module theory which namely neutrosophic fine module. Fine property for modules and rings. We denote ( - module) to Fine module.
Muntaha AL-Fahdawi, Majid Al-Shujairy
doaj +1 more source
Detecting Periodicity of a General Stationary Time Series via AR(2)‐Model Fitting
Journal of Time Series Analysis, EarlyView.ABSTRACT Estimating the periodicity of a stationary time series via fitting a second‐order stationary autoregressive (AR(2)) model has been initiated by the seminal paper of Yule (1927). We investigate properties of this procedure when applied to general stationary processes possessing a spectral density with a dominant peak at some unknown frequency ...
Jens‐Peter Kreiss +2 more
wiley +1 more source
On module classes of generalized semiperfect modules [PDF]
Mathematica BohemicaWe introduce Rad-cc-supplemented module which generalizes the general concept of co-coatomically-supplemented modules; a module $W$ is Rad-cc-supplemented if each co-coatomic submodule of $W$ has a Rad-supplement in $W$.
Esra Öztürk Sözen +2 more
doaj +1 more source
Modules whose $p$-submodules are direct summands
TURKISH JOURNAL OF MATHEMATICS, 2018 Summary: In this article, we deal with modules with the property that all \(p\)-submodules are direct summands. In contrast to \(CLS\)-modules, it is shown that the former property is closed under finite direct sums, but it is not inherited by direct summands.
openaire +3 more sources
Never, Ever Getting Started: On Prospect Theory Without Commitment
Mathematical Finance, EarlyView.ABSTRACT Prospect theory is arguably the most prominent alternative to expected utility theory. We study the investment or gambling behavior of a prospect theory decision maker who is aware of his time‐inconsistency but lacks commitment. For the empirically relevant prospect theory specifications, we obtain the extreme prediction that such a decision ...
Sebastian Ebert, Philipp Strack
wiley +1 more source
When some complement of an EC-submodule is a direct summand [PDF]
, 2010 A module M is said to satisfy the EC11 condition if every ec-submodule of M has a complement which is a direct summand. We show that for a multiplication module over a commutative ring the EC11 and P-extending conditions are equivalent.
Tercan, A., Celep Yücel, Canan
core
About direct summands of projective modules over Laurent polynomial rings [PDF]
, 1991 Suppose A A is a local ring and R = A [ X , X − 1 ] R = A[X,{X^{ - 1}}] is a ...
Satya Mandal
core +1 more source
关于右GP-V-环(On right GP-V-rings)
Zhejiang Daxue xuebao. Lixue ban, 2009 GP-V-ring(GP-V-module) is studied which is a generalization of P-V-ring (P-V-module), and the characters are searched for. For example,if R is a right GP-V-ring, then for any maximal subideal K of a principal right ideal U= aR, a ∈R, there exists a ...
YANGChun-lan(杨春兰)
doaj +1 more source
Repelled Point Processes With Application to Numerical Integration
Scandinavian Journal of Statistics, EarlyView.ABSTRACT We look at Monte Carlo numerical integration from a stochastic geometry point of view. While crude Monte Carlo estimators relate to linear statistics of a homogeneous Poisson point process (PPP), linear statistics of more regularly spread point processes can yield unbiased estimators with faster‐decaying variance, and thus lower integration ...
Diala Hawat +3 more
wiley +1 more source
When some complement of a submodule is a summand [PDF]
, 2007 A module M is said to satisfy the C-11 condition if every submodule of M has a (i.e., at least one) complement which is a direct summand. It is known that the C-1 condition implies the C-11 condition and that the class of C-11-modules is closed under ...
Tercan, Adnan, Birkenmeier, Gary F.
core +1 more source