Results 71 to 80 of about 57,146 (152)

On the Mackey problem for free abelian topological groups

, 2018
Recently Au enhofer and the author independently have shown that the free abelian topological group $A(\mathbf{s})$ over a convergent sequence $\mathbf{s}$ does not admit the strongest compatible locally quasi-convex group topology that gives the first example of a locally quasi-convex abelian group without a Mackey group topology.
openaire   +2 more sources

A group topology on the free abelian group of cardinality c that makes its finite powers countably compact

Topology and its Applications, 2015
\textit{P. R. Halmos} [Bull. Am. Math. Soc. 50, 877--878 (1944; Zbl 0061.04404)] raised interest in the problem of characterizing those abelian groups which can be made into compact (Hausdorff) topological groups. In the case of infinite free abelian groups, the answer is well-known to be negative; however, there is interest in the problem of endowing ...
openaire   +1 more source

Bulk Operator Reconstruction in Topological Tensor Network and Generalized Free Fields. [PDF]

Entropy (Basel), 2023
Zeng X, Hung LY.
europepmc   +1 more source

The $k$-spaces property of free Abelian topological groups over non-metrizable La\v{s}nev spaces

, 2016
Given a Tychonoff space $X$, let $A(X)$ be the free Abelian topological group over $X$ in the sense of Markov. For every $n\in\mathbb{N}$, let $A_n(X)$ denote the subspace of $A(X)$ that consists of words of reduced length at most $n$ with respect to the free basis $X$.
Lin, Fucai, Liu, Chuan
openaire   +1 more source

On the Classification of Bosonic and Fermionic One-Form Symmetries in 2 + 1 d and 't Hooft Anomaly Matching. [PDF]

Commun Math Phys
Balasubramanian M, Buican M, Radhakrishnan R.   +2 more
europepmc   +1 more source

SL ( 2 , C ) non-Abelian gauge fields in a photonic molecule array. [PDF]

Nat Commun
Dong Z, Chen X, Yuan L.
europepmc   +1 more source

Half-integer thermal conductance in integer quantum Hall states. [PDF]

Nat Commun
Roy U, Manna S, Chakraborty S, Watanabe K, Taniguchi T, Das A, Goldstein M, Gefen Y, Das A.   +8 more
europepmc   +1 more source

Robustness of Topological Phases on Aperiodic Lattices. [PDF]

Math Phys Anal Geom
Li Y.
europepmc   +1 more source

Statistical control of relaxation and synchronization in open anyonic systems. [PDF]

Sci Rep
Bittner ER, Tyagi B.
europepmc   +1 more source

Revealing the topological nature of entangled orbital angular momentum states of light. [PDF]

Nat Commun
de Mello Koch R, Ornelas P, Gounden N, Lu BQ, Nape I, Forbes A.   +5 more
europepmc   +1 more source