5 papers
Microstructure and Manipulation: Quantifying Pump-and-Dump Dynamics in Cryptocurrency Markets
Mahya Karbalaii
Building on our prior threshold-based analysis of six months of Poloniex trading data, we have extended both the temporal span and granularity of our study by incorporating minute-…
Detecting Crypto Pump-and-Dump Schemes: A Thresholding-Based Approach to Handling Market Noise
Mahya Karbalaii
We propose a simple yet robust unsupervised model to detect pump-and-dump events on tokens listed on the Poloniex Exchange platform. By combining threshold-based criteria with expo…
Monetary Evolution: How Societies Shaped Money from Antiquity to Cryptocurrencies
Mahya Karbalaii
With the growing popularity and rising value of cryptocurrencies, skepticism surrounding this groundbreaking innovation persists. Many financial and business experts argue that the…
Entanglement witnesses for a class of bipartite states of n x n qubits
Fabio Benatti, Mahya Karbalaii
We characterize the positive maps detecting the entangled bipartite states of n x n qubits that are diagonal with respect to the orthonormal basis constructed by tensor products of…
Entanglement Witnessing based on Positive Maps: Characterization of a Class of Bipartite n x n qubit Systems
Mahya Karbalaii
In this thesis work, we have studied the role of positive and completely positive maps in detecting entanglement.