Related papers: Some remarks on the Wu-Sprung potential. Prelimina…

The polarizabilities of the pion have been predicted in several different theoretical frameworks. The status of these is reviewed.

We introduce the concept of protometric and present some properties of protometrics.

I partially review our current knowledge on microquasars, making special emphasis on radio interferometric observations, and I comment on emerging trends in this field of astrophysics.

We describe some analogues of quantum potentials arising in fractional or deformed Schroedinger equations.

This paper summarizes the relevant theoretical developments, outlines some ideas to improve experimental searches for free neutron-antineutron oscillations, and suggests avenues for future improvement in the experimental sensitivity.

In this short note, we give an affirmative answer to Wu's conjecture on practical numbers, which was posed in [X.-H. Wu, {\it Special forms and the distribution of practical numbers}, Acta Math. Hungar., {\bf 160}(2020), 405-411].

I comment on a recent preprint "A Proposal to Measure Photon-Photon Scattering" that appeared recently as arXiv:1106.0465v1 [hep-ph].

We give alternative proofs to certain results in the paper "Weak limits of almost invariant projections" by using ultraproducts of operators.

The paper has been withdrawn for further elaboration.

Consideration of certain properties of group rings and their ideals search

The contributions to the Spin Physics WG are summarized. Several new experimental results and plans for new measurements have been reported. An improved theoretical understanding of the most recent hot topics in spin physics has been…

We briefly review some of the recent developments in QCD spin physics.

The main results extend to sums over primes in a short interval earlier estimates by the author for "long" Weyl sums over primes.

Some remarks are made on the theoretical interpretation of recent experimental results on the propagation speed of electromagnetic force fields.

A possible theoretical basis is given for propulsive force generation by both conventional and unconventional means.

This is a comment on Chen et al Letter PRL,100, 232002 (2008).

This is a brief analysis of the basic formula from arXiv:2007.07827. Some inconsistency has been identified.

This is a Concluding Talk, not a Summary of the Conference. I will discuss some of the highlights that particularly impressed me (a subjective choice) and make some comments on the status and the prospects of neutrino mass and mixing.

This article gives a brief overview of the status of attempts to constrain inflation using observations, and examines prospects for future developments.

A survey of results on the residual properties of Baumslag -- Solitar groups which have been obtained to date.