What evidence do we have that suggests BQP might be more powerful than classical polynomial time, and what are some examples of problems believed to be in BQP but not in BPP?
Sunday, 06 August 2023
by EITCA Academy
One of the fundamental questions in quantum complexity theory is whether quantum computers can solve certain problems more efficiently than classical computers. The class of problems that can be efficiently solved by a quantum computer is known as BQP (Bounded-error Quantum Polynomial time), which is analogous to the class of problems that can be efficiently
- Published in Quantum Information, EITC/QI/QIF Quantum Information Fundamentals, Introduction to Quantum Complexity Theory, BQP, Examination review
Tagged under:
BPP, BQP, Factoring, Jones Polynomial, Quantum Complexity Theory, Quantum Information, Quantum Simulation, Shor's Algorithm
What is the complexity class BQP and how does it relate to classical complexity classes P and BPP?
Sunday, 06 August 2023
by EITCA Academy
The complexity class BQP, which stands for "Bounded-error Quantum Polynomial time," is a fundamental concept in quantum complexity theory. It represents the set of decision problems that can be solved by a quantum computer in polynomial time with a bounded probability of error. To understand BQP, it is important to first grasp the classical complexity

