Biblio
, “POSITIVE SOLUTIONS FOR REGULAR AND SINGULAR FOURTH-ORDER BOUNDARY VALUE PROBLEMS”, vol. 10, no. 2, p. 16, 2006.
, “POSITIVE PERIODIC SOLUTIONS OF SYSTEM OF FUNCTIONAL DIFFERENCE EQUATIONS”, vol. 12, no. 3, p. 10, 2008.
, “POSITIVE SOLUTIONS AND EIGENVALUE INTERVALS FOR DISCRETE BOUNDARY VALUE PROBLEMS”, vol. 12, no. 3, p. 20, 2008.
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