搜索结果: 1-15 共查到“理学 Primitive”相关记录38条 . 查询时间(0.046 秒)
Asymptotic behavior of critical primitive multi-type branching processes with immigration
Asymptotic behavior critical primitive multi-type branching processes immigration Probability
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2012/5/24
Under natural assumptions a Feller type diffusion approximation is derived for critical multi-type branching processes with immigration when the offspring mean matrix is primitive (in other words, pos...
Quantum States for Primitive Ontologists: A Case Study
mechanics ontology Quantum States
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2011/9/7
Under so-called primitive ontology approaches, in fully describing the history of a quantum system, one thereby attributes interesting properties to regions of spacetime. Primitive ontology approaches...
The Group of Primitive Almost Pythagorean Triples
Almost pythagorean triples Infinitely generated commutative groups Number Theory
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2011/9/6
Abstract: We consider the triples of integer numbers that are solutions of the equation $x^2+qy^2=z^2$, where $q$ is a fixed, square-free arbitrary positive integer. The set of equivalence classes of ...
Rough ends of infinite primitive groups
Rough ends infinite primitive groups
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2011/1/17
Abstract. If G is a group of permutations of a set , then the suborbits of G are the orbits of point-stabilisers G acting on .The cardinalities of these suborbits are the subdegrees of G. Every infin...
Numerical Approximation of the Inviscid 3D Primitive Equations in a Limited Domain
the Inviscid 3D Primitive Equations Limited Domain
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2010/11/24
A new set of nonlocal boundary conditions are proposed for the higher modes of the 3D inviscid primitive equations. Numerical schemes using the splitting-up method are proposed for these modes. Numeri...
Primitive algebraic algebras of polynomially bounded growth
algebras polynomially bounded growth
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2010/11/23
We show that if $k$ is a countable field, then there exists a finitely generated, infinite-dimensional, primitive algebraic $k$-algebra $A$ whose Gelfand-Kirillov dimension is at most six. In additio...
A remark on primitive cycles and the Radon transform
primitive cycles the Radon transform
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2010/11/17
We show that the use of Brylinski's Radon transform elucidates some points of the Green-Griffiths approach to the Hodge conjecture.
Primitive sets with large counting functions
Primitive sets large counting functions
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2010/11/30
A set of positive integers is said to be primitive if no element of the set is a multiple of
another. If S is a primitive set and S(x) is the number of elements of S not exceeding x, then a result of...
Discrete primitive-stable representations with large rank surplus
Primitive stable Whitehead graph Representations
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2010/12/15
We construct a sequence of primitive-stable representations of free groups into PSL2(C) whose ranks go to innity, but whose images are discrete with quotient manifolds that converge geometrically to ...
Primitive prime divisors in zero orbits of polynomials
Primitive prime divisors zero orbits of polynomials
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2010/12/9
Let (bn) = (b1, b2, . . . ) be a sequence of integers. A primitive prime divisor of a term bk is a prime which divides bk but does not divide any of the previous terms of the sequence. A zero orbit of...
Primitive orthogonal idempotents for R-trivial monoids
orthogonal idempotents R-trivial monoids
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2010/12/13
We show that the notions of R-trivial monoid and weakly ordered monoid are equivalent. We use this fact to construct a complete system of orthogonal idempotents for all R-trivial monoids.
Primitive Divisors of Certain Elliptic Divisibility Sequences
Elliptic curve Elliptic divisibility sequence Primitive diviso Canonical height
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2010/11/30
We establish conditions necessary for the n-th element of any elliptic divisibility sequence generated by points on Ea : y2 = x3+ax to not have a primitive divisor. As a consequence of this, along wit...
Primitive ideals in quantum Schubert cells: dimension of the strata
quantum Schubert cells: dimension strata s
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2010/12/1
The aim of this paper is to study the representation theory of quantum Schu-bert cells. Let g be a simple complex Lie algebra. To each element w of the Weyl group W of g, De Concini, Kac and Procesi h...
Multitriangulations, pseudotriangulations and primitive sorting networks
pseudoline arrangement pseudotriangulation multitriangulation multitriangulation
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2010/12/14
We study the set of all pseudoline arrangements with contact points which cover a given support. We dene a notion of ip which transforms a pseudoline arrangement with contact points
into another one...
On maximal primitive quotients of infinitesimal Cherednik algebras of gl_n
maximal primitive quotients infinitesimal Cherednik algebras of gl_n
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2010/11/26
We prove analogues of some of Kostant’s theorems for in-finitesimal Cherednik algebras of gln. As a consequence, it follows that in positive characteristic the Azumaya and smooth loci of the center of...