نتایج جستجو برای: mass field wahr and schubert

تعداد نتایج: 16992747  

شیرزاد, احمد, کوهساریان, یوسف ,

We study the Casimir effect for a Bosonic string extended between D-branes, and living in a flat space with an antisymmetric background B-field. We find the Casimir energy as a function of the B-field, and the mass-parameter of the string, and accordingly we obtain a B-dependence correction term to the ground-state mass of the string. We show that for sufficiently large B-field, the ground stat...

پایان نامه :0 1374

to discuss my point, i have collected quite a number of articles, anthologies, and books about "wuthering heights" applying various ideas and theories to this fantastic story. hence, i have come to believe that gadamer and jauss are rightful when they claim that "the individaul human mind is the center and origin of all meaning," 3 that reading literature is a reader-oriented activity, that it ...

2004
Haibao Duan Xuezhi Zhao

The classical Schubert cells on a flag manifold G/H give a cell decomposition for G/H whose Kronecker duals (known as Schubert classes) form an additive base for the integral cohomology H(G/H). We present a formula that expresses Steenrod mod–p operations on Schubert classes in G/H in terms of Cartan numbers of G. 2000 Mathematical Subject Classification: 55S10 (14M10, 1415).

2013
Nickolas Hein Christopher J. Hillar Frank Sottile

We describe a large-scale computational experiment studying structure in the numbers of real solutions to osculating instances of Schubert problems. This investigation uncovered Schubert problems whose computed numbers of real solutions variously exhibit nontrivial upper bounds, lower bounds, gaps, and a congruence modulo four. We present a family of Schubert problems, one in each Grassmannian,...

Journal: :J. Comb. Theory, Ser. A 2008
Suho Oh Alexander Postnikov Hwanchul Yoo

The aim of this article is to link Schubert varieties in the flag manifold with hyperplane arrangements. For a permutation, we construct a certain graphical hyperplane arrangement. We show that the generating function for regions of this arrangement coincides with the Poincaré polynomial of the corresponding Schubert variety if and only if the Schubert variety is smooth. We give an explicit com...

Journal: :Journal of Symbolic Computation 1998

Journal: :The Musical Times and Singing Class Circular 1875

Journal: :Journal für die reine und angewandte Mathematik (Crelles Journal) 2020

Journal: :Journal of the American Mathematical Society 1997

Journal: :TURKISH JOURNAL OF MATHEMATICS 2015

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