Schrodinger operators and associated hyperbolic pencils
classification
🧮 math.SP
math-phmath.MP
keywords
operatorspencilsschrodingerhyperbolicapplicationsassociatedclassconstant
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For a large class of Schrodinger operators, we introduce the hyperbolic quadratic pencils by making the coupling constant dependent on the energy in the very special way. For these pencils, many problems of scattering theory are easier to study. Then, we give some applications to the original Schrodinger operators.
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