Some recent publications of J.R.L. Webb.
 

Loss of positivity in a nonlinear scalar heat equation,
NoDEA Nonlinear Differential Equations Appl. 13 (2006), 249-261.
(With G.Infante)

Eigenvalue criteria for existence of positive solutions of nonlinear boundary value problems of local and nonlocal type,
Topol. Methods Nonlinear Anal. 27 (2006), 91-116.
(With K.Q. Lan)

Structure of boundary blow-up solutions for quasilinear elliptic problems, Part (I): Large and small solutions,
Proc. Royal Soc. Edinburgh 135A (2005), 615-642.
(With Z.M. Guo)

Structure of boundary blow-up solutions for quasilinear elliptic problems, Part (II): Small and intermediate solutions,
J. Differential Equations, 211 (2004), 187-217.
(With Z.M. Guo)

Nonlinear nonlocal boundary value problems and perturbed Hammerstein integral equations,
Proc. Edinb. Math. Soc., 49 (2006), 637-656.
(With G. Infante)

Multiple positive solutions of some nonlinear heat flow problems,
Discrete Contin. Dynam. Systems, (Pomona CA, 2004). Suppl. Vol. (2005), 895-903.

Optimal constants in a nonlocal boundary value problem,
Nonlinear Anal., 63 (2005), 672-685.

Positive solutions of nonlinear boundary value problems with integral boundary conditions,
NoDEA Nonlinear Differential Equations Appl., 15 (2008), 45-67.
(With G. Infante)

Collisionless orbits of singular and nonsingular dynamical systems,
Discrete Contin. Dynam. Systems 15 (2006), 747-757.
(With D. Franco)

Existence of at least three solutions of a second order three point boundary value problem,
Nonlinear Anal., 64 (2006), 1356-1366.
(With R.A. Khan)

Existence of at least three solutions of nonlinear three point boundary value problems with super-quadratic growth,
J. Math. Anal. Appl., 328 (2007), 690-698.
(With R.A. Khan)

Positive solutions of nonlocal boundary value problems: a unified approach,
J. London Math. Soc., 74 (2006), 673-693.
(With G. Infante)

Uniqueness of the principal eigenvalue in nonlocal boundary value problems,
Discrete Contin. Dynam. Systems, series S , 1 (2008), 177-186.

Positive solutions of nonlinear fourth order boundary value problems with local and nonlocal boundary conditions,
Proc. Roy. Soc. Edinburgh Sect. A , 138 (2008), 427-446.
(With G. Infante and D. Franco)

Nonlocal boundary value problems of arbitrary order, J. London Math. Soc. 79 (2009), 238--258.
(with G. Infante)

Remarks on $u_{0}$-positive operators, J. Fixed Point Theory Appl. 5 (2009), 37--45.

Boundary value problems with vanishing Green's function, Commun. Appl. Anal. 13 (2009), 587--596.

Third order boundary value problems with nonlocal boundary conditions, Nonlinear Anal. 71 (2009), 1542--1551.
(with J.R. Graef)

Multiple positive solutions of resonant and non-resonant nonlocal boundary value problems, Nonlinear Anal. 71 (2009), 1369--1378.
(with M.Zima)

Positive solutions of some higher order nonlocal boundary value problems, E. J. Qualitative Theory of Diff. Equ. , Spec. Ed. I, 2009 No. 29., pp. 1--15.

Semi-positone nonlocal boundary value problems of arbitrary order, Commun. Pure Appl. Anal. 13 (2009), 587--596
(with G. Infante)

Solutions of nonlinear equations in cones and positive linear operators, J. London Math. Soc. (2) 82 (2010), 420--436.

Positive solutions of a boundary value problem with integral boundary conditions, Electron. J. Diff. Equ. , Vol. 2011 (2011), No. 55, pp. 1-10.