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After a brief introduction to classical and quantum gravity we discuss applications of loop quantum gravity in the cosmological realm. This includes the basic formalism and recent results of loop quantum cosmology, and a computation of…

General Relativity and Quantum Cosmology · Physics 2017-08-23 Martin Bojowald , Hugo A. Morales-Tecotl

In his talk "Integral Apollonian disk Packings" Peter Sarnak asked if there is a "proof from the Book" of the Descartes theorem on circles. A candidate for such a proof is presented in this note

Metric Geometry · Mathematics 2019-10-22 Jerzy Kocik

This is a series of lecture notes explaining topos theory and its application in physics.

Mathematical Physics · Physics 2012-07-10 Cecilia Flori

In this article we establish several Ohsawa-Takegoshi type theorems for twisted pluricanonical forms and metrics of adjoint $\bR$-bundles.

Algebraic Geometry · Mathematics 2010-02-25 Bo Berndtsson , Mihai Paun

In this paper some new ways of generalizing perfect numbers are investigated, numerical results are presented and some conjectures are established.

Number Theory · Mathematics 2010-08-03 Antal Bege , Kinga Fogarasi

In this paper we prove the WALA conjecture.

Metric Geometry · Mathematics 2026-05-29 Andrea Merlo

In this paper, we find a new recurrence formula fo the Euler zeta functions.

Classical Analysis and ODEs · Mathematics 2015-12-24 Joonhyung Kim

We offer some further applications of some Bailey pairs related to some mock theta functions which were established in a recent study. We discuss and offer some double-sum $q$-series, with new relationships among mock theta functions. We…

Number Theory · Mathematics 2019-02-04 Alexander E Patkowski

The Ohno relation is a well-known relation among multiple zeta values. Hirose, Onozuka, Sato, and the author investigated the sum related to the Ohno relation and presented two types of new relations and five conjectural formulas. This…

Number Theory · Mathematics 2021-07-27 Hideki Murahara

New formulas for approximation of zeta-constants were derived on the basis of a number-theoretic approach constructed for the irrationality proof of certain classical constants. Using these formulas it's possible to approximate certain…

Number Theory · Mathematics 2018-05-08 Ekatherina A. Karatsuba

We establish some new theorems on pentagon and pentagram.

History and Overview · Mathematics 2019-08-06 Tran Quang Hung

The purpose of this paper is to continue studying the properties of $\gamma$-regular open sets introduced and explored in [6]. The concept of $\gamma$-closed spaces have also been defined and discussed.

General Topology · Mathematics 2013-11-19 Sabir Hussain

This is a survey article on the theory of lattice points in large planar domains and bodies of dimensions 3 and higher, with an emphasis on recent developments and new methods, including a lot of results established only during the last few…

Number Theory · Mathematics 2007-05-23 A. Ivic , E. Krätzel , M. Kühleitner , W. G. Nowak

The present paper aims to survey known results and to point out the wealth of rather important open problems that are out there.

Functional Analysis · Mathematics 2023-05-09 Dan-Ştefan Marinescu , Constantin P. Niculescu

We approach several themes of classical geometry of the circle and complete them with some original results, showing that not everything in traditional math is revealed, and that it still has an open character. The topics were chosen…

General Mathematics · Mathematics 2016-05-12 Ion Patrascu , Florentin Smarandache

We present an alternative cyclic proof system for Peano arithmetic that could be simpler than the existing ones and well-adapted both for proof analysis and for automatizing inductive proof search. In addition, we will show how various…

Logic · Mathematics 2025-02-11 Lev D. Beklemishev , Daniyar S. Shamkanov , Ivan N. Smirnov

The survey presents the well-known Warshall's algorithm, a generalization and some interesting applications of this.

Discrete Mathematics · Computer Science 2019-10-29 Zoltán Kása

Quandle cocycle invariants form a powerful and well developed tool in knot theory. This paper treats their variations - namely, positive and twisted quandle cocycle invariants, and shadow invariants. We interpret the former as particular…

Geometric Topology · Mathematics 2014-10-07 Seiichi Kamada , Victoria Lebed , Kokoro Tanaka

A very elementary introduction to quantum algebras is presented and a few examples of their physical applications are mentioned.

Mathematical Physics · Physics 2007-05-23 R. Jaganathan

A new integral representation is derived using a definite integral given by Cauchy and used to evaluate a number of integrals containing the finite series of special functions.

General Mathematics · Mathematics 2024-08-27 Robert Reynolds
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