Wikipedia:WikiProject Mathematics/PlanetMath Exchange/81-XX Quantum theory

81Q10 Selfadjoint operator theory in quantum theory, including spectral analysis

 * PM: SchrÃ¶dinger operator, id=5143 -- WP: Schrödinger equation -- Status: A
 * CryptoDerk 08:40, Feb 2, 2005 (UTC)

81S40 Path integrals

 * PM: Feynman path integral, id=2976 -- WP: Feynman path integral -- Status: A
 * CryptoDerk 08:37, Feb 2, 2005 (UTC)