Mostrando 9 resultados de: 9
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Article(9)
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Acta Applicandae Mathematicae(1)
Analysis and Mathematical Physics(1)
Australian Journal of Mathematical Analysis and Applications(1)
Discrete and Continuous Dynamical Systems - Series B(1)
Indiana University Mathematics Journal(1)
A Nash-Moser theorem for singular evolution equations. Application to the Serre and Green-Naghdi equations
ArticleAbstract: We study the well-posedness of the initial value problem for a wide class of singular evolution equaPalabras claves:Green-Naghdi, Nash-Moser, Serre approximation, Singular evolution equationsAutores:Borys Álvarez-Samaniego, Lannes D.Fuentes:scopusCountable ordinal spaces and compact countable subsets of a metric space
ArticleAbstract: We show in detail that every compact countable subset of a metric space is homeomorphic to a countabPalabras claves:Cantor-Bendixson's derivative, Ordinal numbers, Ordinal topologyAutores:Andrés Merino, Borys Álvarez-SamaniegoFuentes:googlescopusApproximate identities for the Schwartz space
ArticleAbstract: We establish a sufficient and a necessary conditions for the convergence, in the Schwartz space topoPalabras claves:Approximate identity, Convolution, Schwartz spaceAutores:Borys Álvarez-Samaniego, David Llerena-Montenegro, Wilson P. Álvarez-SamaniegoFuentes:scopusExistence of travelling-wave solutions and local well-posedness of the Fowler equation
ArticleAbstract: We study the existence of travelling-waves and local well-posedness in a subspace of C1b(ℝ) for a noPalabras claves:Nonlocal evolution equation, Travelling-waveAutores:Azerad P., Borys Álvarez-SamaniegoFuentes:scopusLarge time existence for 3D water-waves and asymptotics
ArticleAbstract: We rigorously justify in 3D the main asymptotic models used in coastal oceanography, including: shalPalabras claves:Autores:Borys Álvarez-Samaniego, Lannes D.Fuentes:scopusOn the Use of the Riesz Transforms to Determine the Pressure Term in the Incompressible Navier-Stokes Equations on the Whole Space
ArticleAbstract: We give some conditions under which the pressure term in the incompressible Navier-Stokes equationsPalabras claves:Navier-Stokes equations, Pressure term, Riesz transforms, Weighted spacesAutores:Borys Álvarez-Samaniego, Pedro Gabriel Fernández-Dalgo, Wilson P. Álvarez-SamaniegoFuentes:scopusOn the local well-posedness for some systems of coupled KdV equations
ArticleAbstract: Using the theory developed by Kenig, Ponce, and Vega, we prove that the Hirota-Satsuma system is locPalabras claves:Gear-Grimshaw system, Hirota-Satsuma system, KdV equationAutores:Borys Álvarez-Samaniego, Carvajal X.Fuentes:scopusSome properties related to the cantor-bendixson derivative on a polish space
ArticleAbstract: We show a necessary and sufficient condition for any ordinal number to be a Polish space. We also prPalabras claves:Cantor-Bendixson's derivative, cardinality, Polish spaceAutores:Andrés Merino, Borys Álvarez-SamaniegoFuentes:scopusThe fundamental theorem of asset pricing under default and collateral in finite discrete time
ArticleAbstract: We consider a financial market where time and uncertainty are modeled by a finite event-tree. The evPalabras claves:Arbitrage opportunity, Continuum of states, Exogenous collateral, Incomplete marketsAutores:Borys Álvarez-Samaniego, Orrillo J.Fuentes:scopus