A Geometric Bound on the Lowest Magnetic Neumann Eigenvalue via the Torsion Function
Ayman Kachmar, Vladimir Lotoreichik
Topics & Concepts
MathematicsTorsion (gastropod)Eigenvalues and eigenvectorsMathematical analysisUpper and lower boundsPure mathematicsAnatomyPhysicsMedicineQuantum mechanicsNumerical methods in inverse problemsMatrix Theory and AlgorithmsSpectral Theory in Mathematical Physics