Zobrazeno 1 - 10
of 194
pro vyhledávání: '"Kanishka Perera"'
Publikováno v:
Electronic Journal of Differential Equations, Vol 2010, Iss 41,, Pp 1-6 (2010)
We establish some multiplicity results for a class of p-sublinear p-Laplacian problems involving indefinite eigenvalue problems using Morse theory.
Externí odkaz:
https://doaj.org/article/bf1e8bf981104b0e815b23606c92bd0b
Autor:
Zhitao Zhang, Kanishka Perera
Publikováno v:
Boundary Value Problems, Vol 2005, Iss 3, Pp 377-382 (2005)
We obtain multiple positive solutions of singular p-Laplacian problems using variational methods. The techniques are applicable to other types of singular problems as well.
Externí odkaz:
https://doaj.org/article/e8d9dd3ba05f4a398faa10c38f675cc2
Publikováno v:
Advances in Difference Equations, Vol 2005, Iss 2, Pp 93-99 (2005)
We obtain multiple positive solutions of singular discrete p-Laplacian problems using variational methods.
Externí odkaz:
https://doaj.org/article/c91bcdcb18ef4021a6de31fc27990c7c
Autor:
Kanishka Perera
Publikováno v:
Electronic Journal of Differential Equations, Vol 2003, Iss 07, Pp 1-5 (2003)
Using variational arguments we prove some nonexistence and multiplicity results for positive solutions of a class of elliptic boundary-value problems involving the p-Laplacian and a parameter.
Externí odkaz:
https://doaj.org/article/0c075cc821db4acba3de3de2daa8a9ba
Autor:
Kanishka Perera
Publikováno v:
Electronic Journal of Differential Equations, Vol 2002, Iss 36, Pp 1-10 (2002)
We solve resonance problems with respect to the Fucik spectrum of the $p$-Laplacian using variational methods.
Externí odkaz:
https://doaj.org/article/c48ed22c1e0c4123a719ab6a86687e98
Autor:
Siegfried Carl, Kanishka Perera
Publikováno v:
Abstract and Applied Analysis, Vol 7, Iss 12, Pp 613-625 (2002)
We obtain a positive solution, a negative solution, and a sign-changing solution for a class of p-Laplacian problems with jumping nonlinearities using variational and super-subsolution methods.
Externí odkaz:
https://doaj.org/article/2c061442bd5447c9aa6e53b2afd27a8d
Autor:
Martin Schechter, Kanishka Perera
Publikováno v:
Abstract and Applied Analysis, Vol 4, Iss 4, Pp 231-242 (1999)
Externí odkaz:
https://doaj.org/article/6880ec00ba9744738b1783e40aff517d
Autor:
Kanishka Perera
Publikováno v:
Abstract and Applied Analysis, Vol 3, Iss 1-2, Pp 181-189 (1998)
We generalize the notion of local linking to include certain cases where the functional does not have a local splitting near the origin. Applications to second-order Hamiltonian systems are given.
Externí odkaz:
https://doaj.org/article/cf16ebe532e94dc38670b3a4f85c5474
Publikováno v:
Abstract and Applied Analysis, Vol 2013 (2013)
Externí odkaz:
https://doaj.org/article/382b848eacc04081b5c165ac33e055b3
Publikováno v:
Abstract and Applied Analysis, Vol 2012 (2012)
Externí odkaz:
https://doaj.org/article/a9689323b9cc4423ad2c86e3d0b3493d