Global structure of positive solutions for a fourth-order boundary value problem with singular data

  • Ruyun Ma

    Northwest Normal University, Lanzhou; Xidian University, Xi’an, China
  • Zhongzi Zhao

    Xidian University, Xi’an, China
  • Mantang Ma

    Northwest Normal University, Lanzhou, China
Global structure of positive solutions for a fourth-order boundary value problem with singular data cover

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Abstract

We are concerned with a problem described the deformation of a simply supported beam of the form

for , where is a positive parameter, , , , , , . The Dirac delta impulses are applied at given points and . We investigate the global structure of positive solutions by the global bifurcation techniques.

Cite this article

Ruyun Ma, Zhongzi Zhao, Mantang Ma, Global structure of positive solutions for a fourth-order boundary value problem with singular data. Z. Anal. Anwend. 42 (2023), no. 1/2, pp. 189–202

DOI 10.4171/ZAA/1729