Bifurcation of positive solutions for a three-point boundary-value problem of nonlinear fractional differential equations

Existence of Triple Positive Solutions to a Four-Point Boundary Value Problem of a Fractional Differential Equations

“…Due to the development of the theory of fractional calculus and its applications, such as Bode􀆳s analysis of feedback amplifiers, aerodynamics and polymer rheology in the fields of physics, etc, many works on the basic theory of fractional calculus and fractional order differential equations have been done [1][2][3][4][5][6][7] . Recently, there have been many papers dealing with the solutions or positive solutions to boundary value problems for nonlinear fractional differential equations (FBVPs) with local boundary conditions [8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23] and nonlocal boundary conditions [24][25][26][27][28][29][30][31][32][33][34][35] and references along this line.…”