نتایج جستجو برای: m k theory

تعداد نتایج: 1545572  

2012
THOMAS TRADLER SCOTT O. WILSON M. ZEINALIAN

In this paper we introduce an equivariant extension of the ChernSimons form, associated to a path of connections on a bundle over a manifold M , to the free loop space LM , and show it determines an equivalence relation on the set of connections on a bundle. We use this to define a ring, loop differential K-theory of M , in much the same way that differential K-theory can be defined using the C...

2006
MEGUMI HARADA

We compare the K-theories of symplectic quotients with respect to a compact connected Lie group and with respect to its maximal torus, and in particular we give a method for computing the former in terms of the latter. More specifically, let G be a compact connected Lie group with no torsion in its fundamental group, let T be a maximal torus of G, and let M be a compact Hamiltonian G-space. Let...

In this paper, we obtain the general solution and the generalized   Hyers-Ulam-Rassias stability in random normed spaces, in non-Archimedean spaces and also in $p$-Banach spaces and finally the stability via fixed point method for a functional equationbegin{align*}&D_f(x_{1},.., x_{m}):= sum^{m}_{k=2}(sum^{k}_{i_{1}=2}sum^{k+1}_{i_{2}=i_{1}+1}... sum^{m}_{i_{m-k+1}=i_{m-k}+1}) f(sum^{m}_{i=1, i...

Journal: :international journal of nonlinear analysis and applications 2015
r. farokhzad rostami s.a.r. hoseinioun

in this paper, we obtain the general solution and the generalized  hyers--ulam--rassias stability in random normed spaces, in non-archimedean spacesand also in $p$-banach spaces and finally the stability viafixed point method for a functional equationbegin{align*}&d_f(x_{1},.., x_{m}):= sum^{m}_{k=2}(sum^{k}_{i_{1}=2}sum^{k+1}_{i_{2}=i_{1}+1}... sum^{m}_{i_{m-k+1}=i_{m-k}+1}) f(sum^{m}_{i=1...

Journal: :Annales scientifiques de l'École normale supérieure 1982

2010
L. LIPSHITZ

We show that the theory of commutative rings without nilpotent elements has a model companion. The model companion is decidable and is the model completion of the theory of commutative regular rings. Recall that a theory K is model-complete if for any model M of K, KuD(M) is complete, where D(M) denotes the diagram of M. A natural generalization of this notion is that of a model completion. We ...

Journal: :Journal of Pure and Applied Algebra 1984

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز - دانشکده ریاضی و کامپیوتر 1392

فرض می کنیم m وn، r- مدول های راست باشند، و می گوییم m وn- پروژکتیو است اگربرای هرr-مدول هم ریختی پوشایk f: n? وr- مدول هم ریخی k g: m?، r- مدول هم ریختی h:m?n موجود باشد به طوری که foh=g. ازنمادهای r-mod و r-mod ss استفاده می کنیم که به ترتیب به معنای کلاس تمامی r- مدول های راست و کلاس تمامی r- مدول های راست نیم ساده می باشند. هم چنین دامنه پروژکتیوی r- مدول های راست m را به صورت زیر تعریف می ...

Journal: :Journal of the European Mathematical Society 2012

2007
MEGUMI HARADA GREGORY D. LANDWEBER

Let G be a compact connected Lie group, and (M,ω) a Hamiltonian G-space with proper moment map μ. We give a surjectivity result which expresses the K-theory of the symplectic quotient M//G in terms of the equivariant K-theory of the original manifold M , under certain technical conditions on μ. This result is a natural K-theoretic analogue of the Kirwan surjectivity theorem in symplectic geomet...

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