A class of Feller semigroups generated by pseudo differential operators.
Niels Jacob (1994)
Mathematische Zeitschrift
Similarity:
Displaying similar documents to “Feller semigroups, Dirchlet forms, and pseudo differential operators.”
A class of Feller semigroups generated by pseudo differential operators.
Upper bounds and conservativeness for semigroups associated with a class of Dirichlet forms generated by pseudo differential operators.
Walter Hoh, Niels Jacob (1996)
Forum mathematicum
Similarity:
Pseudo-integral of differential equations of the n-th order
K. Orlov, M. Stojanović (1974)
Matematički Vesnik
Similarity:
Pseudo differential operators with negative definite symbols of variable order.
Walter Hoh (2000)
Revista Matemática Iberoamericana
Similarity:
One way to represent the generator of a Markov process is given by pseudo differential operators. Above all this is due to the fact that the generator satisfies the so-called positive maximum principle (...).
A class of spaces in which compactness and finiteness are equivalent
H. B. Potoczny (1984)
Matematički Vesnik
Similarity:
On the membership problem for pseudo-varieties of commutative semigroups.
J. Almeida (1991)
Semigroup forum
Similarity:
Some results on pseudo-Q algebras
Akbar Rezaei, Arsham Borumand Saeid, Andrzej Walendziak (2017)
Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica
Similarity:
The notions of a dual pseudo-Q algebra and a dual pseudo-QC algebra are introduced. The properties and characterizations of them are investigated. Conditions for a dual pseudo-Q algebra to be a dual pseudo-QC algebra are given. Commutative dual pseudo-QC algebras are considered. The interrelationships between dual pseudo-Q/QC algebras and other pseudo algebras are visualized in a diagram.
On a period of elements of pseudo-BCI-algebras
Grzegorz Dymek (2015)
Discussiones Mathematicae - General Algebra and Applications
Similarity:
The notions of a period of an element of a pseudo-BCI-algebra and a periodic pseudo-BCI-algebra are defined. Some of their properties and characterizations are given.
On pseudo BE-algebras
Rajab Ali Borzooei, Arsham Borumand Saeid, Akbar Rezaei, Akefe Radfar, Reza Ameri (2013)
Discussiones Mathematicae - General Algebra and Applications
Similarity:
In this paper, we introduce the notion of pseudo BE-algebra which is a generalization of BE-algebra. We define the concepts of pseudo subalgebras and pseudo filters and prove that, under some conditions, pseudo subalgebra can be a pseudo filter. We prove that every homomorphic image and pre-image of a pseudo filter is also a pseudo filter. Furthermore, the notion of pseudo upper sets in pseudo BE-algebras introduced and is proved that every pseudo filter is an union of pseudo upper sets. ...
On pseudo-BCI-algebras
Grzegorz Dymek (2015)
Annales UMCS, Mathematica
Similarity:
The notion of normal pseudo-BCI-algebras is studied and some characterizations of it are given. Extensions of pseudo-BCI-algebras are also considered.
On pseudo-bci ideals of pseudo-bci algebras
Young Bae Jun, Hee Sik Kim, J. Neggers (2006)
Matematički Vesnik
Similarity:
Pseudo shift operators with large images
M. C. Calderón-Moreno (2002)
Colloquium Mathematicae
Similarity:
We give suitable conditions for the existence of many holomorphic functions f on a disc such that the image of any nonempty open subset under the action of pseudo shift operators on f is arbitrarily large. This generalizes an earlier result about images of derivatives and completes another one on infinite order differential operators.
Pseudo-operations on finite intervals.
Pap, Endre, Ralević, Nebojša M. (1999)
Novi Sad Journal of Mathematics
Similarity: