Chisha, Boas <br/><br/>
Lower bound estimates of the eigenvalue of the smallest modulus associated with a general weighted regular Sturm-Liouville problem with mixed boundary conditions / 
Boas Chisha. 
 - Lusaka:  The University of Zambia,  2025. 
 - ix, 80 pages:  illustrations. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sturm-Liouville equation<br/>Sturm-Liouville equation--Numerical solutions<br/>Eigenfunctions<br/>Differential equations<br/>Eigenvalues