Discrete quantum computation and Lagrange's four-square theorem

Table 1 from Extended Lagrange's four-square theorem

Quantum mechanics and the square root of the Brownian motion

Quantum simulation with interacting photons – topic of research paper in Physical sciences. Download scholarly article PDF and read for free on CyberLeninka open science hub.

References - Discrete Systems and Integrability

Discrete quantum computation and Lagrange's four-square theorem - Archivo Digital UPM

Entropy, Free Full-Text

The probability of a confirmed prediction – from a theory based entirely upon facts – being the way forward is not trivial! – Quantum field theory

Pure State v-Representability of Density Matrix Embedding Theory

Table 1 from Extended Lagrange's four-square theorem

MathType - Lagrange's four-square theorem states that every natural number can be represented as the sum of four integer squares. Proved by Joseph Louis #Lagrange in 1770, it can be regarded as

Optimization two-qubit quantum gate by two optical control methods in molecular pendular states

Representation of a single step in a one-dimensional discrete-time