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UO > About > Organizational Structure > Faculties & Institutes > Faculty of Science > About > Organizational Structure > Departments & Centres > Department of Mathematics

Diana Barseghyan


Academic degree, name, surname:
doc. Mgr. Diana Barseghyan, Ph.D.
Room, floor, building:
M 239, Building M
Position:
Deputy Head of Department
Research interests and teaching:
Department (Faculty):
Department of Mathematics (Faculty of Science)
Phone number, mobile:
+420 553 46 2133
E-mail:



No record found.



Spectral estimates for Dirichlet Laplacian on spiral-shaped regions
Diana Barseghyan, Pavel Exner
Year: 2023, Journal of Spectral Theory
journal article
 
Spectral estimates for Dirichlet Laplacian on geometrically nontrivial domains
Diana Barseghyan
Year: 2022
presentations (congresses, symposia, conferences, workshops)
 
Semiclassical bounds in magnetic bottles
Diana Barseghyan, Pavel Exner, Hynek Kovarik, Timo Weidl
Year: 2016, REV MATH PHYS
journal article
 
Gaps in the spectrum of a periodic quantum graph with periodically distributed ?'-type interactions
Diana Barseghyan, Andrii Khrabustovskyi
Year: 2015, J PHYS A-MATH THEOR
journal article
 
A regular version of Smilansky model
Diana Barseghyan, Pavel Exner
Year: 2014, Journal of Mathematical Physics
journal article
 
Spectral estimates for Dirichlet Laplacians and Schrödinger operators on geometrically nontrivial cusps
Diana Barseghyan, P. Exner
Year: 2013, Journal of Spectral Theory
journal article
 
Applications of inequalities of Lieb-Thirring type to spectral theory
Diana Barseghyan
Year: 2010, MATH NOTES+
journal article
 
On the possibility of strengthening the Lieb-Thirring inequality
Diana Barseghyan
Year: 2009, MATH NOTES+
journal article
 

Spectral estimates for Dirichlet Laplacian on spiral-shaped regions
Diana Barseghyan, Pavel Exner
Year: 2023, Journal of Spectral Theory
journal article
 
Neumann Laplacian in a perturbed domain
Diana Barseghyan, Baruch Schneider, Hai Ly Hong
Year: 2022, MEDITERR J MATH
journal article
 
Spectral estimates for Dirichlet Laplacian on geometrically nontrivial domains
Diana Barseghyan
Year: 2022
presentations (congresses, symposia, conferences, workshops)
 
Dirichlet-type problems for certain Beltrami equations
Juan Bory Reyes, Diana Barseghyan, Baruch Schneider
Year: 2021, MEDITERR J MATH
journal article
 
Magnetic field influence on the discrete spectrum of locally deformed leaky wires
Diana Barseghyan, Pavel Exner
Year: 2021, Reports on Mathematical Physics
journal article
 
Eigenvalue bound for Schroedinger operators with unbounded magnetic field
Diana Barseghyan, Baruch Schneider
Year: 2020, REP MATH PHYS
journal article
 
Magnetic Schroedinger operators with radially symmetric magnetic field and radially symmetric electric potential
Diana Barseghyan, Francoise Truc
Year: 2020, Springer Nature Switzerland AG
specialist book chapter
 
Spectral geometry in a rotating frame: Properties of the ground state
Diana Barseghyan, Pavel Exner
Year: 2020, Journal of Mathematical Analysis and Applications
journal article
 
Spectral estimates for Dirichlet Laplacian on tubes with exploding twisting velocity
Diana Barseghyan, Andrii Khrabustovskyi
Year: 2019, Operators and Matrices
journal article
 
A magnetic version of the Smilansky-Solomyak model
Diana Barseghyan, Pavel Exner
Year: 2017, J PHYS A-MATH THEOR
journal article
 
A REGULAR ANALOGUE OF THE SMILANSKY MODEL: SPECTRAL PROPERTIES
Diana Barseghyan, Pavel Exner
Year: 2017, REP MATH PHYS
journal article
 
On a class of Schroedinger operators exhibiting spectral transition
Diana Barseghyan, Olga Rossi
Year: 2017, European Mathematical Society Publishing House
specialist book chapter
 
Semiclassical bounds in magnetic bottles
Diana Barseghyan, Pavel Exner, Hynek Kovarik, Timo Weidl
Year: 2016, REV MATH PHYS
journal article
 
Spectral analysis of a class of Schrodinger operators exhibiting a parameter-dependent spectral transition
Diana Barseghyan, Pavel Exner, Andrii Khrabustovskyi, Milos Tater
Year: 2016, Journal of Physics A: Mathematical and Theoretical
journal article
 
Gaps in the spectrum of a periodic quantum graph with periodically distributed ?'-type interactions
Diana Barseghyan, Andrii Khrabustovskyi
Year: 2015, J PHYS A-MATH THEOR
journal article
 
A regular version of Smilansky model
Diana Barseghyan, Pavel Exner
Year: 2014, Journal of Mathematical Physics
journal article
 
A variation on Smilansky's model
Diana Barseghyan, Pavel Exner
Year: 2014, World Scientific Publishing Co.
specialist book chapter
 
Spectral estimates for Dirichlet Laplacians on perturbed twisted tubes
Diana Barseghyan, Pavel Exner
Year: 2014, Operators and matrices
journal article
 
Inverse Problems and Applications
Diana Barseghyan
Year: 2013
work experience abroad
 
Spectral Analysis of Schroedinger Operators with Unusual Semiclassical Behavior,
Diana Barseghyan, Pavel Exner
Year: 2013, Acta Polytechnica
journal article
 
Spectral estimates for Dirichlet Laplacians and Schrödinger operators on geometrically nontrivial cusps
Diana Barseghyan, P. Exner
Year: 2013, Journal of Spectral Theory
journal article
 
Spectral estimates for a class of Schrödinger operators with infinite phase space and potential unbounded from below
Diana Barseghyan, P. Exner
Year: 2012, J. Phys. A, Math. Theor.
journal article
 
Possibility to strengthen the Lieb-Thirring inequality for systems of functions of special type
Diana Barseghyan
Year: 2011, Moscow University Mathematics Bulletin
journal article
 
Applications of inequalities of Lieb-Thirring type to spectral theory
Diana Barseghyan
Year: 2010, MATH NOTES+
journal article
 
On the possibility of strengthening the Lieb-Thirring inequality
Diana Barseghyan
Year: 2009, MATH NOTES+
journal article
 
On inequalities of Lieb-Thirring type
Diana Barseghyan
Year: 2007, MATH NOTES+
journal article
 

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Author
Title
Type of thesis
Year
Gamrotová Michaela
Self-adjoint operators and their spectrum: general theory and some non-classical examples.
Master's thesis
2019



No record found.

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