Monotone duality of interacting particle systems

التفاصيل البيبلوغرافية
العنوان: Monotone duality of interacting particle systems
المؤلفون: Latz, Jan Niklas, Swart, Jan M.
سنة النشر: 2023
المجموعة: Mathematics
مصطلحات موضوعية: Mathematics - Probability, Primary: 82C22, Secondary: 60K35
الوصف: In his paper from 1986 Gray developed a theory of dual processes for attractive spin systems. Based on his work Sturm and Swart systematically investigated monotonicity-based pathwise dualities for Markov processes in general and interacting particle systems in particular. In this paper we only consider monotone interacting particle systems whose state space is the Cartesian product of countably many copies of a finite set. For this class of processes Sturm and Swart only showed the well-definedness of their dual processes if started from finite initial states. This paper closes this gap and shows how to construct a well-defined pathwise dual process of a monotone interacting particle system that can also be started from an infinite initial state. This then allows us to study invariant laws of the dual process and connect them to properties of the original interacting particle system.
Comment: 29 pages
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2312.00595
رقم الأكسشن: edsarx.2312.00595
قاعدة البيانات: arXiv