mathematical physics, the almost Mathieu operator, named for its similarity to the Mathieu operator introduced by Émile Léonard Mathieu, arises in the study...

In mathematics, Mathieu functions, sometimes called angular Mathieu functions, are solutions of Mathieu's differential equation d 2 y d x 2 + ( a − 2...

are: Almost Mathieu operator Lieb–Thirring inequality "Simon's Problems". MathWorld. Retrieved 2018-06-13. Simon, Barry (2000). "Schrödinger Operators in...

Jitomirskaya, Svetlana Ya. (1999). "Metal-Insulator Transition for the Almost Mathieu Operator". Annals of Mathematics. 150 (3): 1159–1175. arXiv:math/9911265...

the energy, in order to obtain Harper's equation (also known as almost Mathieu operator for λ = 1 {\displaystyle \lambda =1} ): g n + 1 + g n − 1 + 2 cos...

something artificial. However, examples as the almost Mathieu operator and random Schrödinger operators have shown, that all types of spectra arise naturally...

Jitomirskaya, Svetlana Ya. (1999), "Metal-insulator transition for the almost Mathieu operator", Annals of Mathematics, Second Series, 150 (3): 1159–1175, arXiv:math/9911265...

for results in her papers (1) Metal–insulator transition for the almost Mathieu operator, Ann. of Math. (2) 150 (1999), no. 3, 1159–1175, and (2) with J...

Force operator Sergeant Davis, whose hyperspectral goggles, including those from several operators, captured an unknown entity that kills almost instantaneously...

Archived from the original on March 4, 2016. Retrieved February 23, 2014. Mathieu, Emily (June 29, 2014). "Showing off a world of Pride". Toronto Star. Toronto...