Problems related to eigenfunctions and eigenvalues

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SUMMARY

This discussion focuses on solving eigenfunction and eigenvalue problems for specific operators. The operators in question include sin(d/dψ), cos(i d/dψ), exp(i a d/dψ), and the differential operator (d²/dx² + z/x * d/dx). Participants are encouraged to demonstrate their own efforts before seeking assistance, adhering to forum guidelines.

PREREQUISITES
  • Understanding of differential operators and their applications
  • Familiarity with complex functions and their properties
  • Knowledge of eigenvalue problems in quantum mechanics
  • Basic skills in mathematical analysis and functional spaces
NEXT STEPS
  • Study the properties of eigenfunctions and eigenvalues in quantum mechanics
  • Learn about Sturm-Liouville theory and its applications
  • Explore the Fourier transform and its relation to differential operators
  • Investigate the method of separation of variables for solving PDEs
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Mathematicians, physicists, and engineering students focusing on quantum mechanics and differential equations will benefit from this discussion.

rakeshksinha
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can somebody help me with the solution of the following problems?
Ques. Find the eigenfunctions and eigenvalues for the operators
1. sin d/d psi
2. cos(i d/d psi)
3. exp(i a d/d psi)
4. (d)square/d (x)square+z/x * d/dx
 
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