109 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universidad Nacional Autónoma de MéxicoMX91 papers
- Universidad Michoacana de San Nicolás de HidalgoMX18 papers
- Pennsylvania State UniversityUS15 papers
- Universidad de MoreliaMX5 papers
- Tohoku UniversityJP4 papers
- University of CambridgeGB3 papers
- University of the WitwatersrandZA3 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Christian-Albrechts-Universität zu KielDE2 papers
- Graz University of TechnologyAT2 papers
- Institute of Mathematical SciencesIN2 papers
- King Abdulaziz UniversitySA2 papers
18 papers · 1 filter
Complex Structures for Klein-Gordon Theory on Globally Hyperbolic Spacetimes
Albert Much, Robert Oeckl
We develop a rigorous method to parametrize complex structures for Klein-Gordon theory in globally hyperbolic spacetimes that satisfy a completeness condition. The complex structur…
Double exponential sums and congruences with intervals and exponential functions modulo a prime
M. Z. Garaev
Let be a large prime number and be any integer of multiplicative order modulo . We obtain a new estimate of the double exponential sum $$ S=\sum_{n\in \mathcal{N}}\l…
Countable Dense Homogeneity and the Double Arrow Space
Rodrigo Hernández-Gutiérrez
Let denote the Alexandroff-Urysohn double arrow space. We prove the following results: (a) is not countable dense homogeneous; (b) ${}^ω{\mat…
Non-meager -filters are Countable Dense Homogeneous
Rodrigo Hernández-Gutiérrez, Michael Hrušák
We prove that if is a non-meager -filter, then both and are countable dense homogeneous spaces.
Spaces of Remote Points
Rodrigo Hernández-Gutiérrez, Michael Hrušák, Angel Tamariz-Mascarúa
Given a Tychonoff space , let be the set of remote points of . We view as a topological space. In this paper we assume that is metrizable and as…
Hamiltonian analysis of a topological theory in the presence of boundaries
Alejandro Corichi, Tatjana Vukašinac
We perform the canonical Hamiltonian analysis of a topological gauge theory, that can be seen both as a theory defined on a four dimensional spacetime region with boundaries --the…
Toric degenerations of cluster varieties and cluster duality
Lara Bossinger, Bosco Frías-Medina, Timothy Magee +1
We introduce the notion of a -pattern with coefficients and its geometric counterpart: a cluster -variety with coefficients. We use these constructions to build a f…
Estimating the Maximum Intensities of Soft X-ray Flares Using Extreme Value Theory
V. De la Luz, E. P. Balanzario, T. Tsiftsi
Solar flares are one of the most energetic events in the solar system, their impact on Earth at ground level and its atmosphere remains under study. The repercussions of this pheno…
A completion theorem for fusion systems
Noe Barcenas, Jose Cantarero
We show that the twisted K-theory of the classifying space of a p-local finite group is isomorphic to the completion of the Grothendieck group of twisted representations of the fus…
Strong law of large numbers for Betti numbers in the thermodynamic regime
Akshay Goel, Khanh Duy Trinh, Kenkichi Tsunoda
We establish the strong law of large numbers for Betti numbers of random Čech complexes built on -valued binomial point processes and related Poisson point processes i…
Self-Adjointness in Klein-Gordon Theory on Globally Hyperbolic Spacetimes
Albert Much, Robert Oeckl
We prove essential self-adjointness of the spatial part of the linear Klein-Gordon operator with external potential for a large class of globally hyperbolic manifolds. The proof is…
A predictive framework for quantum gravity and black hole to white hole transition
Robert Oeckl
The apparent incompatibility between quantum theory and general relativity has long hampered efforts to find a quantum theory of gravity. The recently proposed positive formalism f…
On the ideals and essential algebras of shifted functors of linear representations
Benjamín García
We present a study on the Yoneda-Dress construction of biset functors of linear representations over a field of characteristic zero. We give a characterization of their lattices of…
Function algebras on a 2-dimensional quantum complex plane
Ismael Cohen, Elmar Wagner
The well-behaved representations of the coordinate algebra of a 2-dimensional quantum complex plane are classified and a C*-algebra is defined which can be viewed as the algebra of…
A noncommutative 2-sphere generated by the quantum complex plane
Ismael Cohen, Elmar Wagner
S. L. Woronowicz's theory of introducing C*-algebras generated by unbounded elements is applied to q-normal operators satisfying the defining relation of the quantum complex plane.…
Extreme Value Analysis of Solar Flare Events
Thomai Tsiftsi, Victor De la Luz
Space weather events such as solar flares can be harmful for life and infrastructure on earth or in near-earth orbit. In this paper we employ extreme value theory (EVT) to model ex…
On Bott-Morse Foliations and their Poisson Structures in Dimension 3
Miguel Evangelista-Alvarado, Pablo Suárez-Serrato, Jonatán Torres Orozco +1
We show that a Bott-Morse foliation in dimension 3 admits a linear, singular, Poisson structure of rank 2 with Bott-Morse singularities. We provide the Poisson bivectors for each t…
On a Helly-type question for central symmetry
Alexey Garber, Edgardo Roldán-Pensado
We study a certain Helly-type question by Konrad Swanepoel. Assume that is a set of points such that every -subset of is in centrally symmetric convex position, is it tr…