Dr Bolys Sabitbek

Bolys Sabitbek

Postdoctoral Research Assistant

School of Mathematical Sciences
Queen Mary University of London
Member of Prof Claudia Garetto's Research Group
Funder: EPSRC Engineering and Physical Sciences Research Council
Project: Hyperbolic problems with discontinuous coefficients-GRANT TRANSFER

Publications

solid heart iconPublications of specific relevance to the Centre for Geometry, Analysis and Gravitation

2024

Relevant PublicationGlobal existence and blow-up of solutions to the double nonlinear porous medium equation
Sabitbek B and Torebek BT
Discrete and Continuous Dynamical Systems, American Institute of Mathematical Sciences (Aims) vol. 44 (3), 743-767.  
01-01-2024

2023

bullet iconBlow-up solutions of damped Klein–Gordon equation on the Heisenberg group
Ruzhansky M and Sabitbek B
European Journal of Mathematics, Springer Nature vol. 9 (3) 
17-07-2023
Relevant PublicationGlobal existence and nonexistence of solutions for semilinear wave equation with a new condition
Sabitbek B
Discrete and Continuous Dynamical Systems, American Institute of Mathematical Sciences (Aims) vol. 43 (7), 2637-2657.  
01-01-2023

2022

Relevant PublicationBlow-Up Theorems for p-Sub-Laplacian Heat Operators on Stratified Groups
Oralsyn G and Sabitbek B
Complex Analysis and Operator Theory, Springer Nature vol. 16 (7) 
19-09-2022
bullet iconGlobal existence and blow-up of solutions to porous medium equation and pseudo-parabolic equation, I. Stratified groups
Ruzhansky M, Sabitbek B and Torebek B
Manuscripta Mathematica, Springer Nature vol. 171 (3-4), 377-395.  
04-05-2022

2021

Relevant PublicationGlobal existence and nonexistence of semilinear wave equation with a new condition
Sabitbek B
Discrete and Continuous Dynamical Systems vol. 2023 
22-11-2021
Relevant PublicationGlobal existence and blow-up of solutions to the double nonlinear porous medium equation
Sabitbek B and Torebek B
Discrete and Continuous Dynamical Systems, 2024, Volume 44, Issue 3: 743-767 
14-04-2021
bullet iconPrincipal frequency of p-sub-Laplacians for general vector fields
Ruzhansky M, Sabitbek B and Suragan D
Zeitschrift FüR Analysis Und Ihre Anwendungen, Ems Press vol. 40 (1), 97-109.  
21-01-2021
bullet iconHardy and Rellich inequalities with Bessel pairs
Ruzhansky M and Sabitbek B
 
18-01-2021
bullet iconGeometric Hardy Inequalities on Starshaped Sets
Ruzhansky M, Sabitbek B and Suragan D
Journal of Convex Analysis, Heldermann Verlag vol. 28 (3) 
01-01-2021

2020

bullet iconGeometric Hardy and Hardy–Sobolev inequalities on Heisenberg groups
Ruzhansky M, Sabitbek B and Suragan D
Bulletin of Mathematical Sciences, World Scientific Publishing vol. 10 (03) 
04-07-2020
bullet iconSubelliptic geometric Hardy type inequalities on half-spaces and convex domains
Ruzhansky M, Sabitbek B and Suragan D
Annals of Functional Analysis, Springer Nature vol. 11 (4), 1042-1061.  
02-04-2020
bullet iconHardy and Rellich inequalities for anisotropic p-sub-Laplacians
Ruzhansky M, Sabitbek B and Suragan D
Banach Journal of Mathematical Analysis, Springer Nature vol. 14 (2), 380-398.  
01-01-2020

2019

bullet iconWeighted anisotropic Hardy and Rellich type inequalities for general vector fields
Ruzhansky M, Sabitbek B and Suragan D
Nonlinear Differential Equations and Applications Nodea, Springer Nature vol. 26 (2) 
01-04-2019

2018

bullet iconHyperbolic systems with non-diagonalisable principal part and variable multiplicities, I: well-posedness.
Garetto C
Mathematishe Annalen 
01-12-2018
bullet iconWeighted Lp-Hardy and Lp-Rellich inequalities with boundary terms on stratified Lie groups
Ruzhansky M, Sabitbek B and Suragan D
Revista Matematica Complutense, 1-17.  
29-06-2018
Relevant PublicationOrbit design for a phobos-deimos cycler mission
Sabitbek B and Gunter BC
Advances in the Astronautical Sciences. vol. 162, 1497-1506.  
01-01-2018
Relevant PublicationOn green functions for Dirichelet sub-Laplacians on a Quaternion Heisenberg group
Sabitbek B and Suragan D
Mathematical Modelling of Natural Phenomena, Edp Sciences vol. 13 (4) 
01-01-2018

2017

Relevant PublicationImproved critical Hardy inequalities on 2-dimensional quasi-balls
Sabitbek B, Suragan D and Yessirkegenov N
AIP Conference Proceedings. vol. 1880 (1) 
11-09-2017
Relevant PublicationOn Hardy and Rellich type inequalities for an Engel-type operator
Sabitbek B
AIP Conference Proceedings. vol. 1880 (1) 
11-09-2017
Relevant PublicationHorizontal Weighted Hardy–Rellich Type Inequalities on Stratified Lie Groups
Sabitbek B and Suragan D
Complex Analysis and Operator Theory, Springer Nature vol. 12 (6), 1469-1480.  
25-02-2017
Relevant PublicationA Boundary Condition of the Volume Potential for Strongly Elliptic Differential Equations
Kal’menov TS and Sabitbek B
Springer Proceedings in Mathematics & Statistics. vol. 216, 235-244.  
01-01-2017

2016

Relevant PublicationAn inequality for Schatten p-norms of compact operators
Kalmenov TS, Suragan D and Sabitbek B
AIP Conference Proceedings. vol. 1759 (1) 
10-08-2016

2015

Relevant PublicationOn eigenvalue inequalities of the Newton potential
Kal’menov T, Suragan D and Sabitbek B
AIP Conference Proceedings. vol. 1676 (1) 
18-09-2015
Relevant PublicationOn eigenvalue inequalities of the Newton potential
Kal'menov T, Suragan D and Sabitbek B
ADVANCEMENTS IN MATHEMATICAL SCIENCES (AMS 2015). vol. 1676 
01-01-2015

2013

bullet iconOn Isoperimetric Inequalities of Riesz Potentials and Applications
ynysbek SK, Ernazar N and Bolys S
Applied Mathematics, Scientific Research Publishing vol. 04 (07), 1-4.  
01-01-2013