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20182020
most citedTopological and Geometric Obstructions on Einstein-Hilbert-Palatini Theories

6 citations · 18 across the 12 of their papers we have counts for

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12 papers

math-ph2020

An Axiomatization Proposal and a Global Existence Theorem for Strong Emergence Between Parameterized Lagrangian Field Theories

Yuri Ximenes Martins, Rodney Josué Biezuner

In this paper we propose an axiomatization for the notion of strong emergence phenomenon between field theories depending on additional parameters, which we call parameterized fiel…

math-ph2020★ 1 cited

On Maximal, Universal and Complete Extensions of Yang-Mills-Type Theories

Yuri Ximenes Martins, Luiz Felipe Andrade Campos, Rodney Josué Biezuner

In this paper we continue the program on the classification of extensions of the Standard Model of Particle Physics started in arXiv:2007.01660. We propose four complementary quest…

math-ph2020★ 2 cited

On Extensions of Yang-Mills-Type Theories, Their Spaces and Their Categories

Yuri Ximenes Martins, Luiz Felipe Andrade Campos, Rodney Josué Biezuner

In this paper we consider the classification problem of extensions of Yang-Mills-type (YMT) theories. For us, a YMT theory differs from the classical Yang-Mills theories by allowin…

math.AT2020

Introduction to Abstract Homotopy Theory

Yuri Ximenes Martins

This is an introduction to the study of abstract homotopy theory by means of model categories and -categories. The only prerequisites are very basic general topology an…

math-ph2020★ 3 cited

Towards Axiomatization and General Results on Strong Emergence Phenomena Between Lagrangian Field Theories

Yuri Ximenes Martins, Roney Josué Biezuner

In this paper we propose a formal definition of what is a strong emergence phenomenon between two parameterized field theories and we present sufficient conditions ensuring the exi…

math-ph2019★ 3 cited

Geometric Obstructions on Gravity

Yuri Ximenes Martins, Rodney Josué Biezuner

These are notes for a short course and some talks gave at Departament of Mathematics and at Departament of Physics of Federal University of Minas Gerais, based on the author's pape…

math.DG2019

Geometric Regularity Results on -Manifolds, I: Affine Connections

Yuri Ximenes Martins, Rodney Josué Biezuner

In this paper we consider existence and multiplicity results concerning affine connections on -manifolds whose coefficients are as regular as one needs, following the re…

math.DG2019

Existence of -Structures on -Manifolds

Yuri Ximenes Martins, Rodney Josué Biezuner

In this paper we introduce -manifolds as generalizations of the notion of smooth manifolds with -structure or with -bounded geometry. These are -manifolds…

math-ph2019

Graph Reconstruction, Functorial Feynman Rules and Superposition Principles

Yuri Ximenes Martins, Rodney Josué Biezuner

In this article functorial Feynman rules are introduced as large generalizations of physicists Feynman rules, in the sense that they can be applied to arbitrary classes of hypergra…

math.CA2018★ 1 cited

Existence and Classification of Pseudo-Asymptotic Solutions for Tolman-Oppenheimer-Volkoff Systems

Yuri Ximenes Martins, Luiz Felipe Andrade Campos, Daniel Teixeira +1

The Tolman--Oppenheimer--Volkoff (TOV) equations are a partially uncoupled system of nonlinear and non-autonomous ordinary differential equations which describe the structure of is…

math-ph2018★ 2 cited

Constraints Between Equations of State and Mass-Radius Relationships in General Clusters of Stellar Systems

Y. X. Martins, D. Teixeira, L. F. A. Campos +1

In this article we prove three obstruction results on the existence of equations of state in clusters of stellar systems fulfilling mass-radius relationships and some additional bo…

math-ph2018★ 6 cited

Topological and Geometric Obstructions on Einstein-Hilbert-Palatini Theories

Yuri X. Martins, Rodney J. Biezuner

In this article we introduce -valued Einstein-Hilbert-Palatini functional (-EHP) over a n-manifold , where is an arbitrary graded algebra, as a generalization of the f…