Core Concepts
Regular episturmian words and their Diophantine exponents are intricately linked, providing insights into irrationality exponents of real numbers.
Abstract
The content delves into the initial nonrepetitive complexity of regular episturmian words and their Diophantine exponents. It explores the relationship between directive words, numeration systems, and irrationality exponents. Key highlights include:
Definition of regular episturmian words with specific directive word forms.
Introduction of the initial nonrepetitive complexity function.
Theoretical framework for determining the complexity of episturmian words.
Novel results on Diophantine exponents based on the complexity of regular episturmian words.
Connection between Diophantine exponents and irrationality exponents.
Identification of transcendental numbers with irrationality exponents greater than 2.
Application of generalized Ostrowski numeration systems.
Theorems and propositions establishing relationships between episturmian words, intercepts, and numeration systems.
Stats
"The intercept of a regular episturmian word satisfies the Ostrowski conditions."
"The Ostrowski expansion of an integer coincides with the greedy expansion in the case of regular directive words."
Quotes
"The intercept of a regular episturmian word satisfies the Ostrowski conditions."
"The Ostrowski expansion of an integer coincides with the greedy expansion in the case of regular directive words."