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The Theory of Countable Borel Equivalence Relations
The theory of definable equivalence relations has been a vibrant area of research in descriptive set theory for the past three decades. It serves as a foundation of a theory of complexity of classification problems in mathematics and is further motivated
A. Kechris
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International Journal of Research in Undergraduate Mathematics Education, 2019
K. Melhuish
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K. Melhuish
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Conceptual Mathematics: Group theory and the number of types of connected objects
, 2009F. Lawvere, S. Schanuel
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Renormalization Theory and Group in Mathematical Physics
1988A description of how to define in a mathematically rigorous way the beta function, well known from the nonrigorous perturbative formulation of quantum field theory. The definition is based on a kind of effective potentials, for which a "tree expansion'' is proposed. It is also described how to use such a beta function in order to rigorously construct a
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Group Theory, Computational Thinking, and Young Mathematicians
, 2018George Gadanidis +2 more
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The Role of Fourier Series in Mathematics and in Signal Theory
International Journal of Research in Undergraduate Mathematics Education, 2021Frode RØnning
exaly
CLASSICAL TOPOLOGY AND COMBINATORIAL GROUP THEORY (Graduate Texts in Mathematics, 72)
, 1982E. Rees
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