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B-Fredholm Spectra of Drazin Invertible Operators and Applications
OtherAbstract: In this article, we consider Drazin invertible operators for study of the relationship between theirPalabras claves:Autores:ELVIS COROMOTO APONTE VALLADARES, Jhixon Steven Macías GarcíaFuentes:googleESTABILIDAD DE LA PROPIEDAD (R) BAJO PERTURBACIONES ALGEBRAICAS
OtherAbstract: La propiedad (R) fue introducida por Rakoˇcevi c en [6], y es una condición espectral que se definePalabras claves:Autores:ELVIS COROMOTO APONTE VALLADARESFuentes:googleFurther characterizations of property (VΠ) and some applications
OtherAbstract: We carry out characterizations with techniques provided by the local spectral theory of bounded linePalabras claves:Autores:ELVIS COROMOTO APONTE VALLADARES, Jhixon Steven Macías GarcíaFuentes:googleTensor Product of Operators Satisfying Zariouh’s Property (gaz), and Stability under Perturbations
ArticleAbstract: For bounded linear operators defined on complex infinite-dimensional Banach space, H. Zariouh, in anPalabras claves:Commuting perturbations, property (gaz), tensor productAutores:Domingo Quiroz, Elvis Aponte, ELVIS COROMOTO APONTE VALLADARES, Jayanthi N., Vasanthakumar P.Fuentes:googlescopusThe Zariouh’s property (gaz) through localized SVEP
OtherAbstract: In this paper we study the property (gaz) for a bounded linear operator T∈ L (X) on a Banach space XPalabras claves:Autores:ELVIS COROMOTO APONTE VALLADARESFuentes:googleThe σ-sibling numbers
OtherAbstract: In this article, through the divisor function σ (n), n∈ N, we define a new class of numbers, which wPalabras claves:Autores:ELVIS COROMOTO APONTE VALLADARES, Jhixon Steven Macías GarcíaFuentes:googleShock determination in a two‐stage decision‐making model: The case of COVID‐19 in Colombia
OtherAbstract: The contributions of this paper are as follows: (a) proposing a two‐stage model to study whether anPalabras claves:Autores:ELVIS COROMOTO APONTE VALLADARESFuentes:googleWeyl type theorems for left and right polaroid operators
ArticleAbstract: A bounded operator defined on a Banach space is said to be polaroid if every isolated point of the sPalabras claves:Left and right Drazin invertibility, Localized SVEP, Property (w), Semi B-Brower operators, Weyl's theoremAutores:Aiena P., Balzan E., Elvis Aponte, ELVIS COROMOTO APONTE VALLADARESFuentes:googlescopusWeyl type theorems for left and right polaroid operators (Prospects of non-commutative analysis in operator theory)
OtherAbstract:Palabras claves:Autores:ELVIS COROMOTO APONTE VALLADARESFuentes:googleOn Semi-Continuous and Clisquish Functions in Generalized Topological Spaces
ArticleAbstract: In this paper, we will focus on three types of functions in a generalized topological space, namely;Palabras claves:Baire space, cliquish function, lower semi-continuous function, nowhere dense, upper semi-continuous functionAutores:Elvis Aponte, ELVIS COROMOTO APONTE VALLADARES, Jhixon Macías, Jhixon Steven Macías García, Krishnan M., Subramanian V.Fuentes:googlescopus