On algebraic multiplicity of (Anti)periodic eigenvalues of hill?�s equations

Chen, Z.Z.ChenCHANG-SHOU LIN2019-10-282019-10-282018https://scholars.lib.ntu.edu.tw/handle/123456789/428449On algebraic multiplicity of (Anti)periodic eigenvalues of hill?�s equationsjournal article10.1090/proc/140032-s2.0-85045727548https://www.scopus.com/inward/record.uri?eid=2-s2.0-85045727548&doi=10.1090%2fproc%2f14003&partnerID=40&md5=a1652bd6bc1d92202a7bc88405649b92