Electronic Journal of Differential Equations,
Vol. 2013 (2013), No. 226, pp. 1-11.

Title: Existence of solutions for (k,n-k-2) conjugate boundary-value
       problems at Resonance with dim ker L = 2 

Author: Weihua Jiang (Hebei Univ. of Science and Tech., Hebei, China)

Abstract:
 By constructing suitable project operators and using the coincidence
 degree theory due to Mawhin, the existence of solutions for
 (k,n-k-2) conjugate boundary-value problems at
 resonance with dim kerL = 2 is obtained.

Submitted July 24, 2012. Published October 11, 2013.
Math Subject Classifications: 35B34, 34B10.
Key Words: Resonance; Fredholm operator; boundary value problem.