Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Josefa Caballero"'
Autor:
Elsa M. Rodríguez Pérez, Francisco J. Toledo Marante, Josefa Caballero Hernández, Jaime Bermejo Barrera, Francisco J. Estevez Rosas
Publikováno v:
Química Nova, Vol 39, Iss 4, Pp 456-461 (2016)
Lichen substances have more than one phenolic hydroxyl group attached to one or more benzene rings, thus qualifying them as polyphenols. The secondary metabolites isolated from the lichen H. tavaresii have been studied in a bid to find compounds prot
Externí odkaz:
https://doaj.org/article/d22e1ad5145f47adbf5f0c5677f693ae
Publikováno v:
Electronic Journal of Differential Equations, Vol 2014, Iss 31,, Pp 1-10 (2014)
In this article, we prove the existence of solutions of a quadratic integral equation of Fredholm type with a modified argument, in the space of functions satisfying a Holder condition. Our main tool is the classical Schauder fixed point theorem.
Externí odkaz:
https://doaj.org/article/ef47e9f9b9b54b3cab94b0494d31a369
Publikováno v:
Electronic Journal of Differential Equations, Vol 2006, Iss 57, Pp 1-11 (2006)
We give an existence theorem for some functional-integral equations which includes many key integral and functional equations that arise in nonlinear analysis and its applications. In particular, we extend the class of characteristic functions appear
Externí odkaz:
https://doaj.org/article/936f4002b2bf4db79b4a06a6add24b29
Publikováno v:
Abstract and Applied Analysis, Vol 2014 (2014)
We study an existence result for the following coupled system of nonlinear fractional hybrid differential equations with homogeneous boundary conditions D0+α[x(t)/f(t,x(t),y(t))]=g(t,x(t),y(t)),D0+αy(t)/f(t,y(t),x(t))=g(t,y(t),x(t)), 0
Externí odkaz:
https://doaj.org/article/ef41117e0b0c457dbfaee63383b16e3c
Autor:
María del Carmen Albaladejo Pomares, Pascual Bolaños Argilés, Josefa Caballero Segarra, Fermín Crespo Rodríguez, Marga Durá i Guillò, Araceli Hoffman Javaloyes, Juan Antonio León Fabrellas, Marga Martínez García, Rafael Martínez García, Raquel Pastor Clement, Pedro Javier Ripoll Vivancos, Inmaculada Ruiz Pascual, José Antonio Sáez Zaragoza, Julián Salazar Vives, Juan Jesús Vallejo Padilla
Publikováno v:
Anales de la Universidad de Alicante. Historia Medieval, Iss 6, p 387 (1987)
Externí odkaz:
https://doaj.org/article/454d8f71a33347d4b39585a09c9282c3
Publikováno v:
Journal of Fixed Point Theory and Applications. 25
From a fixed point theorists’ view, Hutchinson considered a fractal set as a fixed point problem and applied the Banach contraction principle to prove its existence. In this paper, we present a result about the existence of fractal for a finite ite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9e73ff1c4669198872f995101a7339e
https://doi.org/10.1007/s11784-022-00995-0
https://doi.org/10.1007/s11784-022-00995-0
Autor:
Pérez, Elsa M. Rodríguez, Marante, Francisco J. Toledo, Hernández, Josefa Caballero, Barrera, Jaime Bermejo, Rosas, Francisco J. Estevez
Publikováno v:
Química Nova, Volume: 39, Issue: 4, Pages: 456-461, Published: MAY 2016
Lichen substances have more than one phenolic hydroxyl group attached to one or more benzene rings, thus qualifying them as polyphenols. The secondary metabolites isolated from the lichen H. tavaresii have been studied in a bid to find compounds prot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______608::1e6f1da394c70668076477d830e405d0
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422016000400456&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422016000400456&lng=en&tlng=en
Autor:
Pérez,Elsa M. Rodríguez, Marante,Francisco J. Toledo, Hernández,Josefa Caballero, Barrera,Jaime Bermejo, Rosas,Francisco J. Estevez
Publikováno v:
Química Nova v.39 n.4 2016
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Lichen substances have more than one phenolic hydroxyl group attached to one or more benzene rings, thus qualifying them as polyphenols. The secondary metabolites isolated from the lichen H. tavaresii have been studied in a bid to find compounds prot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::1e6f1da394c70668076477d830e405d0
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422016000400456
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422016000400456
Publikováno v:
International Mathematical Forum. :1181-1194
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4836fa6bfe535ccd2c6891164cc92fdc
https://doi.org/10.12988/imf.2006.06097
https://doi.org/10.12988/imf.2006.06097
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