English
Related papers

Related papers: On K(1)-local SU-bordism

200 papers

In this paper we develop a Morse-like theory in order to decompose birational maps and morphisms of smooth projective varieties defined over a field of characteristic zero into more elementary steps which are locally \'etale isomorphic to…

Algebraic Geometry · Mathematics 2007-05-23 Jaroslaw Wlodarczyk

We demonstrate a method for general linear optical networks that allows one to factorize any SU($n$) matrix in terms of two SU($n-1)$ blocks coupled by an SU(2) entangling beam splitter. The process can be recursively continued in an…

Quantum Physics · Physics 2018-03-07 Hubert de Guise , Olivia Di Matteo , Luis L. Sanchez-Soto

We present classical and generalized Riemann-Hilbert problem in several contexts arising from $K$-theory and bordism theory. The language of Fredholm pairs turns out to be useful and unavoidable. We propose an abstract formulation of a…

K-Theory and Homology · Mathematics 2007-05-23 Bogdan Bojarski , Andrzej Weber

In the present paper we describe the action of (not necessarily line) bundles of finite order on the $K$-functor in terms of classifying spaces. This description might provide with an approach for more general twistings in $K$-theory than…

K-Theory and Homology · Mathematics 2010-05-07 A. V. Ershov

This paper extends some results of Hatcher and Quinn beyond the metastable range. We give a bordism theoretic obstruction to deforming a map between manifolds simultaneously off of a collection of pairwise disjoint submanifolds under the…

Algebraic Topology · Mathematics 2019-05-29 John R. Klein , Bruce Williams

In this article, we discuss the local rigidity of Clifford-Klein forms of homogeneous spaces of 1-connected completely solvable Lie groups. In fact, we introduce a splitting of the local rigidity: vertical rigidity and horizontal rigidity.…

Differential Geometry · Mathematics 2016-07-26 Yoshinori Tanimura

Let $D$ be a division ring and $D^*$ be the multiplicative group of $D$. In this paper we study locally solvable maximal subgroups of $D^*$.

Rings and Algebras · Mathematics 2019-02-22 Bui Xuan Hai , Dang Vu Phuong Ha

In this paper we survey results and recent progresses on the equivariant bordism classification of 2-torus manifolds and unitary toric manifolds.

Algebraic Topology · Mathematics 2019-09-10 Zhi Lü

We show that both the k_T- and collinear factorization for the DIS structure functions can be obtained by consecutive reductions of the Compton scattering amplitude. Each of these reductions is an approximation valid under certain…

High Energy Physics - Phenomenology · Physics 2011-11-03 B. I. Ermolaev , M. Greco , S. I. Troyan

In this expository paper we introduce extended topological quantum field theories and the cobordism hypothesis.

Algebraic Topology · Mathematics 2012-10-26 Daniel S. Freed

This note will become part of a new paper with more authors.

Geometric Topology · Mathematics 2010-02-22 Hongbin Sun , Shicheng Wang

Let FL_s(K) be the finitary linear group of degree s over an associative ring K with unity. We prove that the torsion subgroups of FL_s(K) are locally finite for certain classes of rings K. A description of some f.g. solvable subgroups of…

Group Theory · Mathematics 2020-04-28 V. A. Bovdi , O. Yu. Dashkova , M. A. Salim

We mainly explore the linear algebraic structure like SU(2) or SU(1,1) of the shift operators for some one-dimensional exactly solvable potentials in this paper. During such process, a set of method based on original diagonalizing technique…

Quantum Physics · Physics 2009-01-09 Ming-Guang Hu , Jing-Ling Chen

We show that orientations and Floer gradings for elliptic differential operators can be propagated through bordisms. This is based on a new perspective on APS indices for elliptic boundary value problems over the real numbers. Several…

Differential Geometry · Mathematics 2023-12-13 Markus Upmeier

Hard scattering in a strongly absorptive regime requires a novel nonlinear k_t -- factorization. Here we discuss two recent developments: firstly the evaluation of radiative corrections to single particle spectra, and secondly an extension…

High Energy Physics - Phenomenology · Physics 2008-11-26 W. Schäfer

K-frames are strongly tools for the reconstruction elements from the range of a bounded linear operator K on a separable Hilbert space H. In this paper, we study some properties of K-frames and introduce the K-frame multipliers. We also…

Functional Analysis · Mathematics 2018-07-24 Ali Akbar Arefijamaal , Mitra Shamsabadi

In this thesis, we construct a half-integral weight multiplier system on the group SU(2,1). In order to do so, we first find a formula for a 2-cocycle representing the double cover of SU(2,1)(k), where k is a local field. For each…

Number Theory · Mathematics 2011-07-12 Lina Jalal

We investigate the SU(N) Principal Chiral Model on a half-line with a particular set of boundary conditions (BCs). In previous work these BCs have been shown to correspond to boundary scattering matrices (K-matrices) which are…

High Energy Physics - Theory · Physics 2010-04-05 B. J. Short

Cobordism groups and cut-and-paste groups of manifolds arise from imposing two different relations on the monoid of manifolds under disjoint union. By imposing both relations simultaneously, a cobordism cut and paste group…

Algebraic Topology · Mathematics 2025-10-15 Renee S. Hoekzema , Carmen Rovi , Julia Semikina

We study the $SU$-linear operations in complex cobordism and prove that they are generated by the well-known geometric operations $\partial_i$. For the theory $W$ of $c_1$-spherical bordism, we describe all $SU$-linear multiplications on…

Algebraic Topology · Mathematics 2023-11-15 Georgy Chernykh , Taras Panov