Journal of Algebra and its Applications, ISSN 0219-4988, 01/2019, Volume 18, Issue 1

A left R-module M is said to be left singly injective if Ext(R)(1)(F/K, M) = 0 for any cyclic submodule K of any finitely generated free left R-module F. In...

Quasi-Frobenius ring | absolutely pure module | V-ring | simple module | Singly injective module | semisimple ring | injective module | MATHEMATICS | MATHEMATICS, APPLIED | RINGS | PURITY

Quasi-Frobenius ring | absolutely pure module | V-ring | simple module | Singly injective module | semisimple ring | injective module | MATHEMATICS | MATHEMATICS, APPLIED | RINGS | PURITY

Journal Article

Colloquium Mathematicum, ISSN 0010-1354, 2009, Volume 116, Issue 2, pp. 153 - 164

Using the notion of cyclically pure injective modules, a characterization of rings which are locally valuation rings is established. As applications, new...

Cyclically pure injective modules | Semisimple rings | Prüfer domains | Valuation rings | Absolutely pure modules | Projective principal rings | Semihereditary rings | MATHEMATICS | absolutely pure modules | valuation rings | semihereditary rings | projective principal rings | Prufer domains | semisimple rings | cyclically pure injective modules

Cyclically pure injective modules | Semisimple rings | Prüfer domains | Valuation rings | Absolutely pure modules | Projective principal rings | Semihereditary rings | MATHEMATICS | absolutely pure modules | valuation rings | semihereditary rings | projective principal rings | Prufer domains | semisimple rings | cyclically pure injective modules

Journal Article

Memoirs of the American Mathematical Society, ISSN 0065-9266, 01/1999, Volume 137, Issue 655, pp. 1 - 112

Matching of (twisted) orbital integrals of corresponding spherical functions on a reductive p-adic group G and its (twisted) endoscopic group H is a...

Double coset decomposition | Trace formula | Topologically unipotent compact elements | (twisted) endoscopic groups | (twisted) stable conjugacy | (twisted) orbital integrals | Symplectic group | Absolutely semi simple | Galois cohomology | double coset decomposition | absolutely semi simple | trace formula | SYMMETRICAL SQUARE | FUNDAMENTAL LEMMA | MATHEMATICS | BASE CHANGE | UNIT ELEMENTS | topologically unipotent compact elements | symplectic group | REGULAR TRACE FORMULA

Double coset decomposition | Trace formula | Topologically unipotent compact elements | (twisted) endoscopic groups | (twisted) stable conjugacy | (twisted) orbital integrals | Symplectic group | Absolutely semi simple | Galois cohomology | double coset decomposition | absolutely semi simple | trace formula | SYMMETRICAL SQUARE | FUNDAMENTAL LEMMA | MATHEMATICS | BASE CHANGE | UNIT ELEMENTS | topologically unipotent compact elements | symplectic group | REGULAR TRACE FORMULA

Journal Article

Soft Computing, ISSN 1432-7643, 12/2002, Volume 7, Issue 2, pp. 130 - 137

We study sequentially continuous measures on semisimple M V-algebras. Let A be a semisimple M V-algebra and let I be the interval [0,1] carrying the usual...

Semisimple MV-algebra, Initial sequential convergence, I-sequential MV-algebra, Sequential continuity, Absolutely sequentially closed object, Epireflection, Sequentially continuous measure, σ-completion, Extension of measures, Natural equivalence, Duality, Bold algebra, Łukasiewicz tribe, Measurable space, Measurable map, Probability event, Observable, D-poset, Coproduct, Quantum structure | semisimple MV-algebra | I-sequential MV-algebra | bold algebra | sigma-completion | BOOLEAN-ALGEBRAS | duality | epireflection | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | initial sequential convergence | sequentially continuous measure | extension of measures | sequential continuity | natural equivalence | SEQUENTIAL CONVERGENCES | absolutely sequentially closed object

Semisimple MV-algebra, Initial sequential convergence, I-sequential MV-algebra, Sequential continuity, Absolutely sequentially closed object, Epireflection, Sequentially continuous measure, σ-completion, Extension of measures, Natural equivalence, Duality, Bold algebra, Łukasiewicz tribe, Measurable space, Measurable map, Probability event, Observable, D-poset, Coproduct, Quantum structure | semisimple MV-algebra | I-sequential MV-algebra | bold algebra | sigma-completion | BOOLEAN-ALGEBRAS | duality | epireflection | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | initial sequential convergence | sequentially continuous measure | extension of measures | sequential continuity | natural equivalence | SEQUENTIAL CONVERGENCES | absolutely sequentially closed object

Journal Article

Transactions of the American Mathematical Society, ISSN 0002-9947, 2/1973, Volume 176, Issue 449, pp. 45 - 57

Let B be an algebra over a field, a a subalgebra of B, and a an equivalence class of finite dimensional irreducible a-modules. Under certain restrictions,...

Equivalence relation | Tensors | Algebra | Mathematical theorems | Subalgebras | Lie groups | Mathematical rings | Vector spaces | College mathematics | Irreducible representation | Universal | Absolutely irreducible module | Finitely semisimple module | Irreducible module | Primary submodule | Lie algebra | Extension of submodules | MATHEMATICS

Equivalence relation | Tensors | Algebra | Mathematical theorems | Subalgebras | Lie groups | Mathematical rings | Vector spaces | College mathematics | Irreducible representation | Universal | Absolutely irreducible module | Finitely semisimple module | Irreducible module | Primary submodule | Lie algebra | Extension of submodules | MATHEMATICS

Journal Article

Communications in Algebra, ISSN 0092-7872, 01/2013, Volume 41, Issue 1, pp. 325 - 341

If I and J are two ideals in a ring R, we call I a z J -ideal if M a ∩ J ⊆ I, ∀ a ∈ I, where M a is the intersection of all maximal ideals containing a....

F-space | z-factor | ideal | rez-ideal | Convex and absolutely convex ideal | MATHEMATICS | MODULES | GORENSTEIN HOMOLOGICAL DIMENSIONS | z(J)-ideal | Algebra

F-space | z-factor | ideal | rez-ideal | Convex and absolutely convex ideal | MATHEMATICS | MODULES | GORENSTEIN HOMOLOGICAL DIMENSIONS | z(J)-ideal | Algebra

Journal Article

Econometric Reviews, ISSN 0747-4938, 08/2016, Volume 35, Issue 7, pp. 1221 - 1250

In this article, we propose a class of logarithmic autoregressive conditional duration (ACD)-type models that accommodates overdispersion, intermittent...

Smooth transition | C22 | Explosive regimes | Neural networks | Stationarity | Sieve estimation | Quasi-maximum likelihood | MAXIMUM LIKELIHOOD ESTIMATOR | STATISTICS & PROBABILITY | SPECIFICATION TESTS | GARCH MODEL | FAMILY | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | NEURAL-NETWORKS | ABSOLUTELY REGULAR PROCESSES | SOCIAL SCIENCES, MATHEMATICAL METHODS | TRANSACTION DATA | ECONOMICS | ASYMPTOTIC NORMALITY | NONLINEAR TIME-SERIES | STATIONARY | Economic models

Smooth transition | C22 | Explosive regimes | Neural networks | Stationarity | Sieve estimation | Quasi-maximum likelihood | MAXIMUM LIKELIHOOD ESTIMATOR | STATISTICS & PROBABILITY | SPECIFICATION TESTS | GARCH MODEL | FAMILY | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | NEURAL-NETWORKS | ABSOLUTELY REGULAR PROCESSES | SOCIAL SCIENCES, MATHEMATICAL METHODS | TRANSACTION DATA | ECONOMICS | ASYMPTOTIC NORMALITY | NONLINEAR TIME-SERIES | STATIONARY | Economic models

Journal Article

SIAM Journal on Mathematical Analysis, ISSN 0036-1410, 2013, Volume 45, Issue 3, pp. 1616 - 1640

We show that weak (Eulerian) solutions for the semi-geostrophic system in physical space exhibiting some mild regularity in time cannot yield point masses in...

Semi-geostrophic system | Optimal maps | Flows of maps | Optimal mass transport | Absolutely continuous curves | Wasserstein metric | EXISTENCE | MATHEMATICS, APPLIED | optimal mass transport | SEMIGEOSTROPHIC EQUATIONS | absolutely continuous curves | flows of maps | optimal maps | WASSERSTEIN SPACE | PHYSICAL SPACE | semi-geostrophic system | Energy conservation | Yield point | Mathematical analysis | Conservation | Mathematical models | Trajectories | Regularity

Semi-geostrophic system | Optimal maps | Flows of maps | Optimal mass transport | Absolutely continuous curves | Wasserstein metric | EXISTENCE | MATHEMATICS, APPLIED | optimal mass transport | SEMIGEOSTROPHIC EQUATIONS | absolutely continuous curves | flows of maps | optimal maps | WASSERSTEIN SPACE | PHYSICAL SPACE | semi-geostrophic system | Energy conservation | Yield point | Mathematical analysis | Conservation | Mathematical models | Trajectories | Regularity

Journal Article

Colloquium Mathematicum, ISSN 0010-1354, 2007, Volume 108, Issue 1, pp. 53 - 61

Journal Article

Communications in Algebra, ISSN 0092-7872, 08/2015, Volume 43, Issue 8, pp. 3342 - 3364

We study (relative) -Mittag-Leffler modules, with emphasis on the class of absolutely pure modules. A final goal is to describe the -Mittag-Leffler abelian...

Pure-projective module | Mittag-Leffler module | Semi-fir | Divisible module | 16S90 | Almost projective module | Definable subcategory | Dedekind domain | Countably hereditary ring | Ore domain | 16D40 | RD-domain | 16B70 | Absolutely pure module | 16D80 | Flat module | Torsion-free module | Bézout domain | RINGS | GLOBAL DIMENSION ZERO | Bezout domain | MATHEMATICS | PROJECTIVE-MODULES | PURE | ELEMENTARY DUALITY

Pure-projective module | Mittag-Leffler module | Semi-fir | Divisible module | 16S90 | Almost projective module | Definable subcategory | Dedekind domain | Countably hereditary ring | Ore domain | 16D40 | RD-domain | 16B70 | Absolutely pure module | 16D80 | Flat module | Torsion-free module | Bézout domain | RINGS | GLOBAL DIMENSION ZERO | Bezout domain | MATHEMATICS | PROJECTIVE-MODULES | PURE | ELEMENTARY DUALITY

Journal Article

Proceedings of the American Mathematical Society, ISSN 0002-9939, 6/1976, Volume 57, Issue 2, pp. 213 - 216

In this article the finite intersection property on annihilator right ideals will be shown to be an adequate substitute for more stringent chain conditions on...

Integers | Property titles | Mathematical rings | Mathematical theorems | Property rights | Hereditary kernel functor | Right goldie ring | Descending chain condition on right annihilators | Finite intersection property on right annihilators | Absolutely torsion-Free ring

Integers | Property titles | Mathematical rings | Mathematical theorems | Property rights | Hereditary kernel functor | Right goldie ring | Descending chain condition on right annihilators | Finite intersection property on right annihilators | Absolutely torsion-Free ring

Journal Article

Communications in Algebra, ISSN 0092-7872, 08/2005, Volume 33, Issue 9, pp. 3157 - 3178

Pairs (A, L) with A a commutative algebra and L a Lie algebra acting on A by derivations, called Lie algops, are studied as algebraic structures over arbitrary...

Lie algop | Jordan components | Central simple | Radical | Absolutely central simple | Lie algop module | Simple | Nil | Derivation algebra | Simplicity problem | Witt type | Simple Lie algebra | Cartan type | 17B65 | Locally nilpotent | 17B60 | radical | simple | simplicity problem | central simple | nil | simple Lie algebra | MATHEMATICS | derivation algebra | absolutely central simple | locally nilpotent

Lie algop | Jordan components | Central simple | Radical | Absolutely central simple | Lie algop module | Simple | Nil | Derivation algebra | Simplicity problem | Witt type | Simple Lie algebra | Cartan type | 17B65 | Locally nilpotent | 17B60 | radical | simple | simplicity problem | central simple | nil | simple Lie algebra | MATHEMATICS | derivation algebra | absolutely central simple | locally nilpotent

Journal Article

Proceedings of the American Mathematical Society, ISSN 0002-9939, 1/1971, Volume 27, Issue 1, pp. 57 - 60

A ring R (not necessarily commutative or with unit) has the contraction property every ideal of every subring of R is a contracted ideal. It is shown that R is...

Integers | Property titles | Algebra | Mathematical theorems | Abstract algebra | Mathematical rings | Subrings | Absolutely algebraic field | Contracted ideal | Nil ring

Integers | Property titles | Algebra | Mathematical theorems | Abstract algebra | Mathematical rings | Subrings | Absolutely algebraic field | Contracted ideal | Nil ring

Journal Article

Computers and Mathematics with Applications, ISSN 0898-1221, 1995, Volume 30, Issue 7, pp. 75 - 91

Let τ : [0, 1] → [0, 1] be the map defined by τ(x) = 2x(mod 1) and let λ denote Lebesgue measure on [0, 1], which is the unique absolutely continuous...

Absolutely continuous invariant measure | Weak convergence of measures | Semi-Markov transformation | Unstable approximation | SEMI-MARKOV TRANSFORMATION | MATHEMATICS, APPLIED | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | WEAK CONVERGENCE OF MEASURES | ABSOLUTELY CONTINUOUS INVARIANT MEASURE | PIECEWISE MONOTONIC TRANSFORMATIONS | UNSTABLE APPROXIMATION

Absolutely continuous invariant measure | Weak convergence of measures | Semi-Markov transformation | Unstable approximation | SEMI-MARKOV TRANSFORMATION | MATHEMATICS, APPLIED | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | WEAK CONVERGENCE OF MEASURES | ABSOLUTELY CONTINUOUS INVARIANT MEASURE | PIECEWISE MONOTONIC TRANSFORMATIONS | UNSTABLE APPROXIMATION

Journal Article

Communications in Algebra, ISSN 0092-7872, 05/2015, Volume 43, Issue 5, pp. 2062 - 2088

Extending two classical embedding theorems of Albert and Jacobson and Jacobson for Albert (exceptional simple Jordan) algebra over fields of characteristic not...

Composition algebra | Secondary 17A75 | Primary 17C40 | Cubic Jordan algebra | Albert algebra | Elementary frame | Absolutely simple | MATHEMATICS | QUADRATIC JORDAN ALGEBRAS

Composition algebra | Secondary 17A75 | Primary 17C40 | Cubic Jordan algebra | Albert algebra | Elementary frame | Absolutely simple | MATHEMATICS | QUADRATIC JORDAN ALGEBRAS

Journal Article

Communications in Algebra, ISSN 0092-7872, 02/2015, Volume 43, Issue 2, pp. 384 - 399

Let R be a ring with an identity element. We prove that R is right Kasch if and only if injective hull of every simple right R-modules is neat-flat if and only...

16E30 | 16D10 | Simple-projective module | Absolutely s-pure module | 16D60 | 16D40 | Kasch ring | s-Pure submodule | 16L60 | Injective cover | Neat submodule | RINGS | INJECTIVITY | COVERS | SUBMODULES | MATHEMATICS | ENVELOPES | PURITY

16E30 | 16D10 | Simple-projective module | Absolutely s-pure module | 16D60 | 16D40 | Kasch ring | s-Pure submodule | 16L60 | Injective cover | Neat submodule | RINGS | INJECTIVITY | COVERS | SUBMODULES | MATHEMATICS | ENVELOPES | PURITY

Journal Article

Journal of Spectral Theory, ISSN 1664-039X, 2016, Volume 6, Issue 2, pp. 331 - 372

We consider the twisted waveguide Omega(theta), i.e. the domain obtained by the rotation of the bounded cross section omega subset of R-2 of the straight tube...

Eigenvalue asymptotics | Floquet-Bloch theory | Waveguides | Spectral gaps | Schrodinger operators with decaying oscillating potentials | MATHEMATICS | spectral gaps | MATHEMATICS, APPLIED | BOUND-STATES | GAP | TUBES | eigenvalue asymptotics | ABSOLUTELY CONTINUOUS-SPECTRUM | SCHRODINGER-OPERATORS

Eigenvalue asymptotics | Floquet-Bloch theory | Waveguides | Spectral gaps | Schrodinger operators with decaying oscillating potentials | MATHEMATICS | spectral gaps | MATHEMATICS, APPLIED | BOUND-STATES | GAP | TUBES | eigenvalue asymptotics | ABSOLUTELY CONTINUOUS-SPECTRUM | SCHRODINGER-OPERATORS

Journal Article

Axioms, ISSN 2075-1680, 09/2017, Volume 6, Issue 3, p. 23

Let C → be a category whose objects are semigroups with topology and morphisms are closed semigroup relations, in particular, continuous homomorphisms. An...

Paratopological group | Absolutely closed topological group | Topological group | Topological semigroup | Topological group of compact exponent | topological group | absolutely closed topological group | topological group of compact exponent | paratopological group | topological semigroup

Paratopological group | Absolutely closed topological group | Topological group | Topological semigroup | Topological group of compact exponent | topological group | absolutely closed topological group | topological group of compact exponent | paratopological group | topological semigroup

Journal Article

Journal of Functional Analysis, ISSN 0022-1236, 2005, Volume 224, Issue 1, pp. 160 - 191

We introduce notions of absolutely continuous functionals and representations on the non-commutative disk algebra . Absolutely continuous functionals are used...

Hyper-reflexivity | Free semigroup algebras | Absolutely continuous representations | 47L80 | hyper-reflexivity | FACTORIZATION | ISOMETRIC DILATIONS | INTERPOLATION | MATHEMATICS | free semigroup algebras | INFINITE SEQUENCES | N-TUPLES | POISSON TRANSFORMS | absolutely continuous representations | NONCOMMUTING OPERATORS | ANALYTIC TOEPLITZ ALGEBRAS | FOCK SPACES

Hyper-reflexivity | Free semigroup algebras | Absolutely continuous representations | 47L80 | hyper-reflexivity | FACTORIZATION | ISOMETRIC DILATIONS | INTERPOLATION | MATHEMATICS | free semigroup algebras | INFINITE SEQUENCES | N-TUPLES | POISSON TRANSFORMS | absolutely continuous representations | NONCOMMUTING OPERATORS | ANALYTIC TOEPLITZ ALGEBRAS | FOCK SPACES

Journal Article

Econometric Theory, ISSN 0266-4666, 08/2016, Volume 32, Issue 4, pp. 988 - 1022

In this paper, we propose a simple nonparametric test for testing the null hypothesis of constant coefficients against nonparametric smooth coefficients in a...

PURCHASING POWER PARITY | STATISTICS & PROBABILITY | SPECIFICATION | U-STATISTICS | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | DEPENDENT HETEROGENEOUS PROCESSES | STOCHASTIC INTEGRALS | COINTEGRATING REGRESSION | ABSOLUTELY REGULAR PROCESSES | CONVERGENCE | SOCIAL SCIENCES, MATHEMATICAL METHODS | ECONOMICS | CENTRAL-LIMIT-THEOREM | Studies | Hypothesis testing | Econometrics | Monte Carlo simulation | Time series

PURCHASING POWER PARITY | STATISTICS & PROBABILITY | SPECIFICATION | U-STATISTICS | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | DEPENDENT HETEROGENEOUS PROCESSES | STOCHASTIC INTEGRALS | COINTEGRATING REGRESSION | ABSOLUTELY REGULAR PROCESSES | CONVERGENCE | SOCIAL SCIENCES, MATHEMATICAL METHODS | ECONOMICS | CENTRAL-LIMIT-THEOREM | Studies | Hypothesis testing | Econometrics | Monte Carlo simulation | Time series

Journal Article

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