%0 Journal Article %T Disconjugacy and Nonoscillation Domains for Nonlinear Singular Interface Problems on Semi-Infinite Time Scales %A D. K. K. Vamsi %A Pallav Kumar Baruah %J ISRN Mathematical Analysis %D 2011 %I Hindawi Publishing Corporation %R 10.5402/2011/254695 %U http://dx.doi.org/10.5402/2011/254695