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We prove a prime decomposition theorem for string links in a thickened surface. Namely, we prove that any non-braid string link $\ell \subset \Sigma \times I$, where $\Sigma$ is a compact orientable (not necessarily closed) surface other…

几何拓扑 · 数学 2024-12-31 Vladimir Tarkaev

We identify string corrections to the EM memory effect. Though largely negligible in the low-energy limit, the effect become relevant in high-energy collisions and in extreme events. We illustrate our findings in a simple unoriented bosonic…

高能物理 - 理论 · 物理学 2021-02-03 Alice Aldi , Massimo Bianchi , Maurizio Firrotta

Based on the results people have obtained, we try to prove the Jacobian conjecture, but there is a gap in the proof.

代数几何 · 数学 2017-11-16 Gang Han

In this work we resolve several conjectures stated in the On-Line Encyclopedia of Integer sequences.

数论 · 数学 2024-10-29 Sela Fried

In the paper it is demonstrated that Bells theorem is an unprovable theorem.

综合物理 · 物理学 2021-11-16 Han Geurdes , Koji Nagata , Tadao Nakamura , Ahmed Farouk

withdrawn by the authors because of an error.

量子物理 · 物理学 2007-08-28 Y. -J. Han , L. -M. Duan

The Brezis - Lieb spaces, in which Brezis - Lieb's lemma holds true for nets, are introduced and studied. An operator version of Brezis - Lieb's lemma is also investigated.

泛函分析 · 数学 2018-06-06 Eduard Emelyanov , Mohammad Marabeh

The alignment strength of a graph matching is a quantity that gives the practitioner a measure of the correlation of the two graphs, and it can also give the practitioner a sense for whether the graph matching algorithm found the true…

The transcendental expectation of string theory is that the nature of the fundamental forces, particle spectra and masses, together with coupling constants, is uniquely determined by mathematical and logical consistency, non-empirically,…

物理学史与哲学 · 物理学 2023-01-10 Michel Cass\e' , Joseph Silk

We indicate that an argument of da Costa and Doria in fact proves P=NP. This observation makes their argument appear dubious. We isolate a weak version of one of their lemmas which would already prove P=NP. We point out that even this weak…

逻辑 · 数学 2007-05-23 Ralf Schindler

We present a proof of Litherland's formula for the Tristram-Levine signature of a satellite knot in terms of its constituents. Litherland's original proof used more advanced algebraic techniques, while ours uses only linear algebra and some…

几何拓扑 · 数学 2022-03-15 Daniel Carter

We report some recent results obtained for large N gauge theories which support the idea of volume reduction. Results for the string tension of the Twisted Eguchi-Kawai model match with those obtained from extrapolation from finite N.…

高能物理 - 格点 · 物理学 2013-03-21 Antonio González-Arroyo , Masanori Okawa

We provide a short proof of the 1-dimensional flat chain conjecture.

度量几何 · 数学 2026-04-01 Philippe Bouafia , Thierry De Pauw

A false application of Proposition 4.10 causes a mistake in the proof of Corollary 4.11

表示论 · 数学 2013-08-19 Yuanyang Zhou

The pp-wave/BMN limit of the AdS/CFT correspondence has exposed the Maldacena conjecture to a new regimen of direct tests. In one line of pursuit, finite-radius curvature corrections to the Penrose limit (which appear in inverse powers of…

高能物理 - 理论 · 物理学 2012-08-27 Curtis G. Callan, , Tristan McLoughlin , Ian Swanson

A conjecture of Woods from 1972 is disproved.

数论 · 数学 2017-10-18 Oded Regev , Uri Shapira , Barak Weiss

It will be shown that the comment [1] contains numerous errors, misconceptions, inaccuracies, false assumptions, misunderstandings and unjustified claims. The analysis of the comment is built on a false assumption that the terminal current…

经典物理 · 物理学 2016-11-03 Wen Geyi

Type IIB string theory admits a BPS configuration in which three strings (of different type) meet at a point. Using this three string configuration we construct a string network and study its properties. In particular we prove supersymmetry…

高能物理 - 理论 · 物理学 2009-10-30 Ashoke Sen

The textbook proofs of Commoner's theorem characterizing liveness in free-choice Petri nets are given in contexts of technical notions and claims that make the proofs look a bit long. The aim of this note is to give a concise self-contained…

计算机科学中的逻辑 · 计算机科学 2024-01-23 Petr Jancar

In an article entitled The Counterexample of a theorem in Wiener index of a fuzzy graph and application to illegal immigration networks, we have shown a few examples of incorrect proof of a theorem in the Wiener index. Now, in this article,…

综合数学 · 数学 2021-03-30 Masoud Ghods , Zahra Rostami