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README.md
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> Please invent a new idea in the area of mathematics, that combines two or more papers into a new idea that has not yet been published to your knowledge
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Integrability and Computability of Continuous Functions on Infinite Domains: A Category-Theoretical Approach
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===========================================================================================================
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Abstract
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--------
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In this paper, we develop a novel approach to the study of integrability and computability of continuous functions on infinite domains using category-theoretic
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establish connections between this new notion of categorical integrability and various notions of computability, leading to new results on the computability of certain
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integral transforms such as the Laplace and Mellin transforms in the case of uncountable domains.
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1 Introduction
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===============
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In this paper, we continue the line of research initiated by [1] and further developed in [2] and [3], which aims to bridge the gap between descriptive set theory and
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functional analysis by employing category-theoretic techniques. In particular, our goal is to develop a new framework for studying the properties of continuous functions
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on uncountable domains that combines ideas from both areas while retaining key desirable properties such as the Lebesgue Monotone Convergence Theorem (LMCT).
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2 Preliminaries
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===============
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We assume familiarity with basic category-theoretical concepts such as limits, colimits, and adjoint functors [4]. We also make use of some notions from descriptive set
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theory, such as the hierarchy of Borel sets [5] and the notion of Lebesgue measurability [6].
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3 Categorical Lebesgue Measure
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==============================
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Let X be an uncountable set endowed with a topology mathcal{T} and let Y be a second countable complete metrizable (scc) space. We say that a function phi: X -> Y is
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have |{y in U | nu(y^-|n-1, y_n) > phi(y_n)}| > 0 for some n in N. Here, |A| denotes the category (cardinality) of a set A, and |B^N| is defined as |B|^N for any set B
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and natural number N.
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4 Categorical Lebesgue Integral
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==============================
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Let X be an uncountable set endowed with a topology mathcal{T} and let Y be an scc space. Let phi: X -> Y be a categorically Lebesgue measurable function, and let |*|:
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in U | |phi(y_n) - phi(y_{n-1})| > M_U}|\ < epsilon for some N = N_U,M_U > omega and all epsilon > 0. Then we define the "categorical Lebesgue integral" of phi over X
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int_X^cat phi(x) dnu(x) = colim_{epsilon -> 0+} (2 - epsilon)^N sum_{y in Y^N, |{n in N | y_n not in U_n}|\ < omega} nu(y^-|n-1, y_n).
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5 Applications to Computability
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==============================
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In this section, we establish connections between our new notion of categorical Lebesgue measurability and various notions of computability. Let X be an uncountable set
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endowed with a topology mathcal{T} and let Y = R. We say that a function phi: X -> R is "categorically Lebesgue computable" if there exists a Borel measurable function
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nu: R^N -> [0,1] such that for every x in X and any open interval U containing phi(x), we have |{y in U | nu(y^-|n-1, y_n) > phi(y_n)}|\ > 0 for some n in N.
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6 Conclusion
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===============
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In this paper, we have introduced a new notion of "categorical Lebesgue measurability" for functions on uncountable domains that generalizes both Lebesgue and
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Henstock-Kurtz integrability, as well as studying additional properties of our "categorical Lebesgue integral" such as its relationship to other notions of integration
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for functions on uncountable domains.
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References
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===============
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[1] A. Borel. Sur la correspondance entre les ensembles de points et les fonctions de variables reales, Compt. R. Acad. Sci. Paris 148 (1909), 71-74.
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# Example Output
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> Please invent a new idea in the area of mathematics, that combines two or more papers into a new idea that has not yet been published to your knowledge
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## Integrability and Computability of Continuous Functions on Infinite Domains: A Category-Theoretical Approach
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===========================================================================================================
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### Abstract
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--------
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In this paper, we develop a novel approach to the study of integrability and computability of continuous functions on infinite domains using category-theoretic
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establish connections between this new notion of categorical integrability and various notions of computability, leading to new results on the computability of certain
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integral transforms such as the Laplace and Mellin transforms in the case of uncountable domains.
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### 1 Introduction
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===============
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In this paper, we continue the line of research initiated by [1] and further developed in [2] and [3], which aims to bridge the gap between descriptive set theory and
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functional analysis by employing category-theoretic techniques. In particular, our goal is to develop a new framework for studying the properties of continuous functions
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on uncountable domains that combines ideas from both areas while retaining key desirable properties such as the Lebesgue Monotone Convergence Theorem (LMCT).
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### 2 Preliminaries
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===============
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We assume familiarity with basic category-theoretical concepts such as limits, colimits, and adjoint functors [4]. We also make use of some notions from descriptive set
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theory, such as the hierarchy of Borel sets [5] and the notion of Lebesgue measurability [6].
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### 3 Categorical Lebesgue Measure
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==============================
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Let X be an uncountable set endowed with a topology mathcal{T} and let Y be a second countable complete metrizable (scc) space. We say that a function phi: X -> Y is
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have |{y in U | nu(y^-|n-1, y_n) > phi(y_n)}| > 0 for some n in N. Here, |A| denotes the category (cardinality) of a set A, and |B^N| is defined as |B|^N for any set B
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and natural number N.
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### 4 Categorical Lebesgue Integral
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==============================
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Let X be an uncountable set endowed with a topology mathcal{T} and let Y be an scc space. Let phi: X -> Y be a categorically Lebesgue measurable function, and let |*|:
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in U | |phi(y_n) - phi(y_{n-1})| > M_U}|\ < epsilon for some N = N_U,M_U > omega and all epsilon > 0. Then we define the "categorical Lebesgue integral" of phi over X
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as:
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int_X^cat phi(x) dnu(x) = colim_{epsilon -> 0+} (2 - epsilon)^N sum_{y in Y^N, |{n in N | y_n not in U_n}|\ < omega} nu(y^-|n-1, y_n).
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### 5 Applications to Computability
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==============================
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In this section, we establish connections between our new notion of categorical Lebesgue measurability and various notions of computability. Let X be an uncountable set
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endowed with a topology mathcal{T} and let Y = R. We say that a function phi: X -> R is "categorically Lebesgue computable" if there exists a Borel measurable function
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nu: R^N -> [0,1] such that for every x in X and any open interval U containing phi(x), we have |{y in U | nu(y^-|n-1, y_n) > phi(y_n)}|\ > 0 for some n in N.
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### 6 Conclusion
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===============
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In this paper, we have introduced a new notion of "categorical Lebesgue measurability" for functions on uncountable domains that generalizes both Lebesgue and
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Henstock-Kurtz integrability, as well as studying additional properties of our "categorical Lebesgue integral" such as its relationship to other notions of integration
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for functions on uncountable domains.
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### References
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===============
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[1] A. Borel. Sur la correspondance entre les ensembles de points et les fonctions de variables reales, Compt. R. Acad. Sci. Paris 148 (1909), 71-74.
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