Title A robust technique based solution of time-fractional seventh-order Sawada{Kotera and Lax’s KdV equations Type Article Keywords Not Record Abstract Not Record Researchers Rajarama Mohan Jena (First researcher) , S Chakraverty (Second researcher) , Dumitru Baleanu (Third researcher) , Waleed Adel (Fourth researcher) , hadi rezazadeh (Fifth researcher)