Zobrazeno 1 - 10 of 210 pro vyhledávání: '"Portilla Ana"'
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Akademický článek
On a generalization of the Opial inequality
Autor: Bosch Paul, Portilla Ana, Rodriguez Jose M., Sigarreta Jose M.
Publikováno v: Demonstratio Mathematica, Vol 57, Iss 1, Pp 364-374 (2024)
Inequalities are essential in pure and applied mathematics. In particular, Opial’s inequality and its generalizations have been playing an important role in the study of the existence and uniqueness of initial and boundary value problems. In this w
Externí odkaz: https://doaj.org/article/8c9a780d65284e468df9d38b306020a6
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2
Report
On Opial-type inequalities via fractional calculus
Autor: Portilla, Ana, Rodríguez, José M., Sigarreta, José M.
Inequalities play an important role in pure and applied mathematics. In particular, Opial inequality plays a main role in the study of the existence and uniqueness of initial and boundary value problems for differential equations. It has several inte
Externí odkaz: http://arxiv.org/abs/2204.10138
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5
Report
Relations between some topological indices and the line graph
Autor: Carballosa, Walter, Granados, Ana, Pestana, Domingo, Portilla, Ana, Sigarreta, Jose María
Publikováno v: Journal of Mathematical Chemistry 2020
The concepts of geometric-arithmetic and harmonic indices were introduced in the area of chemical graph theory recently. They have proven to correlate well with physical and chemical properties of some molecules. The aim of this paper is to obtain ne
Externí odkaz: http://arxiv.org/abs/2004.03342
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