On the spectrum of an anharmonic oscillator
From MaRDI portal
Publication:5496615
DOI10.1090/S0002-9947-2014-05896-0zbMath1316.34090OpenAlexW2045590539MaRDI QIDQ5496615
Publication date: 2 February 2015
Published in: Transactions of the American Mathematical Society (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1090/s0002-9947-2014-05896-0
General theory of ordinary differential operators (47E05) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)
Related Items (7)
Analytic regularity for solutions to sums of squares: an assessment ⋮ Analytic hypoellipticity for sums of squares and the Treves conjecture. II. ⋮ Gevrey regularity for a class of sums of squares of monomial vector fields ⋮ Analytic hypoellipticity for sums of squares and the Treves conjecture ⋮ Parametrices for pseudodifferential operators with multiple characteristics ⋮ ANALYTIC HYPOELLIPTICITY FOR SUMS OF SQUARES IN THE PRESENCE OF SYMPLECTIC NON TREVES STRATA ⋮ On a new method of proving Gevrey hypoellipticity for certain sums of squares
Cites Work
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Hypoellipticity and nonhypoellipticity for sums of squares of complex vector fields
- Spectral properties of higher order anharmonic oscillators
- Sur une classe d'opérateurs partiellement hypoelliptiques
- Some examples of hypoelliptic partial differential equations
- The Cauchy problem for differential equations with double characteristics
- On a class of pseudodifferential operators with double characteristics
- Pseudo-differential operators and non-elliptic boundary problems
- Analytic and Gevrey hypoellipticity for a class of pseudodifferential operators in one variable
- Hypoellipticity and higher order Levi conditions
- Elementary linear algebra for advanced spectral problems
- Hypoellipticity and loss of derivatives
- A problem of transversal anisotropic ellipticity
- ON THE HYPOELLIPTICITY WITH A BIG LOSS OF DERIVATIVES
- Multiple wells in the semi-classical limit I
- Effet tunnel entre puits degeneres
- Hypoelliptic operators with double characteristics and related pseudo-differential operators
- An Example in the Solvability Theory of Linear PDE's
- On positivity of pseudo-differential operators
- Bound states in one and two spatial dimensions
- Singular solutions for a class of Grusin type operators
- The Montgomery model revisited
- Lower Bound Estimates Without Transversal Ellipticity
- ON A CLASS OF ELLIPTIC PSEUDODIFFERENTIAL OPERATORS DEGENERATE ON A SUBMANIFOLD
- Parametrices for pseudodifferential operators with multiple characteristics
- Parametrices for pseudodifferential operators with multiple characteristics
This page was built for publication: On the spectrum of an anharmonic oscillator
