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Displaying 101 – 119 of 119

Properties of G-atoms and full Galois covering reduction to stabilizers

Piotr Dowbor (2000)

Colloquium Mathematicae

Given a group G of k-linear automorphisms of a locally bounded k-category R it is proved that the endomorphism algebra $E n d_{R} (B)$ of a G-atom B is a local semiprimary ring (Theorem 2.9); consequently, the injective $E n d_{R} (B)$ -module ${(E n d_{R} (B))}^{*}$ is indecomposable (Corollary 3.1) and the socle of the tensor product functor $- \otimes_{R} B^{*}$ is simple (Theorem 4.4). The problem when the Galois covering reduction to stabilizers with respect to a set U of periodic G-atoms (defined by the functors $Φ^{U} : ∐_{B \in U} m o d k G_{B} \to m o d (R / G)$ and $Ψ^{U} : m o d (R / G) \to \prod_{B \in U} m o d k G_{B}$ )is full (resp. strictly full) is studied...

Properties of slender rings.

Cornelius, E.F.jun. (2010)

International Journal of Mathematics and Mathematical Sciences

Propriétés d'unicité des supplémentaires

J. Bichot (1972)

Publications du Département de mathématiques (Lyon)

Prüfer rings with involution

Ismail M. Idris (2003)

Czechoslovak Mathematical Journal

The concept of a Prüfer ring is studied in the case of rings with involution such that it coincides with the corresponding notion in the case of commutative rings.

Pseudo linear transformations and evaluation in Ore extensions.

Leroy, André (1995)

Bulletin of the Belgian Mathematical Society - Simon Stevin

Pseudo-closure-operators

F. Loonstra (1990)

Rendiconti del Seminario Matematico della Università di Padova

Pseudocomplements in sum-ordered partial semirings

Jānis Cīrulis (2007)

Discussiones Mathematicae - General Algebra and Applications

We study a particular way of introducing pseudocomplementation in ordered semigroups with zero, and characterise the class of those pseudocomplemented semigroups, termed g-semigroups here, that admit a Glivenko type theorem (the pseudocomplements form a Boolean algebra). Some further results are obtained for g-semirings - those sum-ordered partially additive semirings whose multiplicative part is a g-semigroup. In particular, we introduce the notion of a partial Stone semiring and show that several...

We study the extent to which the pseudospectra of a matrix determine other aspects of its behaviour, such as the growth of its powers and its unitary equivalence class.

Currently displaying 101 – 119 of 119

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Displaying 101 – 119 of 119

Properties of G-atoms and full Galois covering reduction to stabilizers

Properties of slender rings.

Propriétés d'unicité des supplémentaires

Prüfer rings with involution

Pseudo linear transformations and evaluation in Ore extensions.

Pseudo-closure-operators

Pseudocomplements in sum-ordered partial semirings

Pseudohereditary and pseudocohereditary preradicals

Pseudoprojective modules

Pseudo-représentations.

Pseudoringe

Pseudosemirings induced by ortholattices

Pseudospectra and matrix behaviour

Puissances divisées des algèbres simpliciales en caractéristiques deux et séries de Poincaré de certains anneaux locaux.

Pure Baer injective modules.

Pure closures

Pure Submodules of Direct Products of Free Modules.

Purity and direct summands.

P-алгебры над многомерным локальным полем

Currently displaying 101 – 119 of 119