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20002026
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649 citations · 1.6k across the 50 of their papers we have counts for

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q-fin.TR2022★ 2 cited

Exact solution to two-body financial dealer model: revisited from the viewpoint of kinetic theory

Kiyoshi Kanazawa, Hideki Takayasu, Misako Takayasu

The two-body stochastic dealer model is revisited to provide an exact solution to the average order-book profile using the kinetic approach. The dealer model is a microscopic finan…

q-fin.TR2020★ 7 cited

The microscopic relationships between triangular arbitrage and cross-currency correlations in a simple agent based model of foreign exchange markets

Alberto Ciacci, Takumi Sueshige, Hideki Takayasu +2

Foreign exchange rates movements exhibit significant cross-correlations even on very short time-scales. The effect of these statistical relationships become evident during extreme…

q-fin.TR2018★ 24 cited

Kinetic Theory for Finance Brownian Motion from Microscopic Dynamics

Kiyoshi Kanazawa, Takumi Sueshige, Hideki Takayasu +1

Recent technological development has enabled researchers to study social phenomena scientifically in detail and financial markets has particularly attracted physicists since the Br…

q-fin.TR2017★ 45 cited

Derivation of the Boltzmann Equation for Financial Brownian Motion: Direct Observation of the Collective Motion of High-Frequency Traders

Kiyoshi Kanazawa, Takumi Sueshige, Hideki Takayasu +1

A microscopic model is established for financial Brownian motion from the direct observation of the dynamics of high-frequency traders (HFTs) in a foreign exchange market. Furtherm…

q-fin.TR2015

Financial Knudsen number: breakdown of continuous price dynamics and asymmetric buy and sell structures confirmed by high precision order book information

Yoshihiro Yura, Hideki Takayasu, Didier Sornette +1

We generalise the description of the dynamics of the order book of financial markets in terms of a Brownian particle embedded in a fluid of incoming, exiting and annihilating parti…

q-fin.TR2014

Financial Brownian particle in the layered order book fluid and Fluctuation-Dissipation relations

Yoshihiro Yura, Hideki Takayasu, Didier Sornette +1

We introduce a novel description of the dynamics of the order book of financial markets as that of an effective colloidal Brownian particle embedded in fluid particles. The analysi…