پديدآورندگان :
MAKVAND MOLOUD moloudmakvand@gmail.com Department of Pure Mathematics, Faculty of Science, Imam Khomeini International University, Postal Code: 34149-16818, Qazvin, Iran. , RAZANI ABDOLRAHMAN razani@sci.ikiu.ac.ir Department of Pure Mathematics, Faculty of Science, Imam Khomeini International University, Postal Code: 34149-16818, Qazvin, Iran.
كليدواژه :
p(x) , biharmonic operator , variational methods , variable exponent , Sobolev spaces.