Cover Image

On equivariant extensions of a differential operator by the example of the Laplace operator in a circle

We propose a method for investigation of both correctness of the equivariant problem and the spectrum of the corresponding operator.

Saved in:

Bibliographic Details
Date:	1999
Main Authors:	Burskii, V. P., Бурский, В. П.
Format:	Article
Language:	Russian English
Published:	Institute of Mathematics, NAS of Ukraine 1999
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/4595
Tags:	Add Tag No Tags, Be the first to tag this record!
Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
Download file:

Institution

Ukrains’kyi Matematychnyi Zhurnal

Similar Items

On the Spectrum of an Equivariant Extension of the Laplace Operator in a Ball
by: Burskii, V. P., et al.
Published: (2000)

On boundary-value problems for a second-order differential equation with complex coefficients in a plane domain
by: Burskii, V. P., et al.
Published: (1996)

Conditions of regularity of a general differential boundary-value problem for improperly elliptic equations
by: Burskii, V. P., et al.
Published: (2010)

On the uniqueness of solutions to some boundary-value problems for differential equations in a domain with algebraic boundary
by: Burskii, V. P., et al.
Published: (1993)

On solutions of the Dirichlet problem for elliptic systems on a circle
by: Bursky, V. P., et al.
Published: (1992)

On extension of continuous functions defined on a circle
by: Andriyuk, E. P., et al.
Published: (2004)

Singular perturbations of fractionally-differential operators on the circle
by: V. M. Molyboha
Published: (2015)

On the Third Boundary-Value Problem for an Improperly Elliptic Equation in a Disk
by: Burskii, V. P., et al.
Published: (2014)

Boundary-value problems for an elliptic equation with complex coefficients and a certain moment problem
by: Burskii, V. P., et al.
Published: (1993)

The Laplace-Beltrami Operator on the Surface of the Ellipsoid
by: Volkmer, Hans
Published: (2024)

Second-Order Differential Operators in the Limit Circle Case
by: Yafaev, Dmitri R.
Published: (2021)

First eigenvalue of the Laplace operator and mean curvature
by: Etemad, A.
Published: (2008)

First eigenvalue of the Laplace operator and mean curvature
by: Etemad, Dehkordy A., et al.
Published: (2008)

Commuting extensions of operators
by: Arlinsky, Yu. M., et al.
Published: (1993)

A Decomposition of Twisted Equivariant -Theory
by: Gómez, José Manuel, et al.
Published: (2021)

Picone’s identity for $\Delta_{\gamma}$-Laplace operator and its applications
by: Luyen, D. T., et al.
Published: (2021)

Conformally Equivariant Quantization - a Complete Classification
by: Michel, Jean-Philippe
Published: (2012)

Discrete spectrum of the Laplace operator for an arbitrary triangle with different boundary conditions
by: V. G. Prikazchikov
Published: (2019)

Picone&#039;s identity for Δγ-Laplace operator and its applications
by: D. T. Luyen
Published: (2021)

Univalence criteria and quasiconformal extension of a general integral operator
by: E. Deniz, et al.
Published: (2022)

Univalence criteria and quasiconformal extension of a general integral operator
by: Deniz, E., et al.
Published: (2022)

On solvable extensions of some nondensely defined operators and the resolvents of such extensions
by: O. H. Storozh
Published: (2017)

On m-Sectorial Extensions of Sectorial Operators
by: Y. Arlinskii, et al.
Published: (2017)

Completion and extension of operators in Kreuin spaces
by: D. Baidiuk
Published: (2016)

Completion and extension of operators in Krein spaces
by: Baidiuk, D.
Published: (2016)

On m-Sectorial Extensions of Sectorial Operators
by: Arlinskii, Yu., et al.
Published: (2017)

Analog of the Krein Formula for Resolvents of Normal Extensions of a Prenormal Operator
by: Dudkin, M. Ye., et al.
Published: (2002)

On the equivalence of perturbations of a differential operator by functions of the Pommiez operator
by: Yu. S. Linchuk
Published: (2016)

On transformation operators for a second order differential equation with operator coefficients
by: Androshchuk, A. A., et al.
Published: (1970)

Equivariant Join and Fusion of Noncommutative Algebras
by: Dąbrowski, L., et al.
Published: (2015)

Generalized inverse operator to an integro-differential operator in a Banach space
by: V. F. Zhuravlev
Published: (2019)

Theory of self-adjoint extensions of symmetric operators. entire operators and boundary-value problems
by: Gorbachuk, V. I., et al.
Published: (1994)

On Generalized Regularized Trace of a Fourth-Order Differential Operator with Operator Coefficient
by: Aslanova, N. M., et al.
Published: (2014)

On interpolation approximation of differentiable operators in a Hilbert space
by: Popovicheva, T. N., et al.
Published: (2006)

Equivariance, Variational Principles, and the Feynman Integral
by: Svetlichny, G.
Published: (2008)

Equivariant Coarse (Co-)Homology Theories
by: Wulff, Christopher
Published: (2022)

On Generalized Regularized Trace of a Fourth-Order Differential Operator with Operator Coefficient
by: H. M. Aslanova, et al.
Published: (2014)

Operators of Generalized Translation and Hypergroups Constructed from Self-Adjoint Differential Operators
by: Kosyak, O. V., et al.
Published: (2005)

Multiple minimality of the root vectors of polynomial operators bunch, perturbed by analytical operator-function $S (\lambda)$ с $S (\infty) = 0$ outside the circle
by: Radzievsky, G. V., et al.
Published: (1988)

On the properties of an operator of stochastic differentiation constructed on a group
by: Pilipenko, A. Yu., et al.
Published: (1996)