Dr Anna Maltsev

Anna Maltsev

Royal Society University Research Fellow and Senior Lecturer in Applied Probability

School of Mathematical Sciences
Queen Mary University of London

Research

random matrix theory, quantum graphs, mathematical biology, calcium signalling

Interests

My research interests span probability, mathematical physics, quantitative biology, and analysis. More specifically, I work on topics in random matrix theory, stochastic models and analytic solutions for calcium cell signalling in heart cells, spectral theory, random fermionic systems, and quantum graphs. My Ph.D. work was on spectral theory of a Schroedinger operator on the half-line.

Publications

solid heart iconPublications of specific relevance to the Centre for Complex Systems

2024

Relevant PublicationStructure-Function Relationship of the Ryanodine Receptor Cluster Network in Sinoatrial Node Cells
Maltsev AV, Subirachs VV, Monfredi O, Juhaszova M, Warrier PA, Rakshit S, Tagirova S, Maltsev AV, Stern MD, Lakatta EG and Maltsev VA
Cells, Mdpi vol. 13 (22) 
14-11-2024
bullet iconBulk Universality for Complex Non-Hermitian Matrices with Independent and Identically Distributed Entries
Maltsev A and Osman M
Probability Theory and Related Fields, Springer 
25-09-2024
bullet iconOn topological bound states and secular equations for quantum-graph eigenvalues
Maltsev A
Journal of Spectral Theory, Ems Press 
07-06-2024
Relevant PublicationLimiting Spectral Density of Elliptic Volatility Sample Covariance Ensemble with Student’s \(t\) Tailed Volatility
Maltsev AV and Malysheva S
Acta Physica Polonica B, Jagiellonian University vol. 55 (10) 
01-01-2024

2023

bullet iconLocal Marchenko–Pastur law at the hard edge of the sample covariance ensemble
Kafetzopoulos A and Maltsev A
Journal of Mathematical Physics, American Institute of Physics vol. 64 (12), 123501-123501.  
01-12-2023
bullet iconElementary Intracellular Ca Signals approximated as a Transition of Release Channel System from a Metastable State
Guillermo V, Maltsev V, Michael S and Maltsev A
Journal of Applied Physics, American Institute of Physics 
22-09-2023
bullet iconMeaningful local signalling in sinoatrial node identified by random matrix theory and PCA
Norris CF and Maltsev AV
Journal of Physics Complexity, Iop Publishing vol. 4 (1) 
23-01-2023

2022

bullet iconCovariance kernel of linear spectral statistics for half-heavy tailed wigner matrices
Lodhia A and Maltsev A
Random Matrices: Theory and Applications, World Scientific Publishing, 2250054-2250054.  
12-09-2022
bullet iconDisorder in Ca2+ Release Unit Locations Confers Robustness but Cuts Flexibility of Heart Pacemaking
Maltsev A, Stern M and Maltsev V
Journal of General Physiology, Rockefeller University Press Editors: Eisner D. 
05-09-2022
bullet iconUniversal inverse-square relationship between heart rate variability and heart rate originating in cardiac pacemaker cells
Maltsev A, Monfredi O and Maltsev V
Jacc: Clinical Electrophysiology, Elsevier Editors: Clancy C. 
29-06-2022

2019

bullet iconLocalization and landscape functions on quantum graphs
Harrell EM and Maltsev AV
Transactions of The American Mathematical Society, American Mathematical Society (Ams) vol. 373 (3), 1701-1729.  
15-11-2019
bullet iconMechanisms of Calcium Leak from Cardiac Sarcoplasmic Reticulum Revealed by Statistical Mechanics
Maltsev AV, Stern MD and Maltsev VA
Biophysical Journal, Elsevier Bv 
03-05-2019
bullet iconAbnormal Calcium Leak from Cardiac Sarcoplasmic Reticulum: New Insights Offered by Statistical Physics
Maltsev A, Stern MD and Maltsev VA
Biophysical Journal, Elsevier Bv vol. 116 (3), 43a-43a.  
19-02-2019

2018

bullet iconOn Agmon metrics and exponential localization for quantum graphs
Harrell EM and Maltsev AV
Communications in Mathematical Physics, Springer Verlag 
28-03-2018

2017

bullet iconClusters of calcium release channels harness the Ising phase transition to confine their elementary intracellular signals.
Maltsev AV, Maltsev VA and Stern MD
Proc Natl Acad Sci U S A vol. 114 (29), 7525-7530.  
18-07-2017
bullet iconDensity and spacings for the energy levels of quadratic Fermi operators
Cunden FD, Maltsev A and Mezzadri F
Journal of Mathematical Physics vol. 58 (6), 061902-061902.  
12-06-2017

2016

bullet iconFluctuations of linear statistics of half-heavy-tailed random matrices
Benaych-Georges F and Maltsev A
Stochastic Processes and Their Applications vol. 126 (11), 3331-3352.  
13-05-2016

2015

bullet iconFluctuations in the two-dimensional one-component plasma and associated fourth-order phase transition
Cunden FD, Maltsev A and Mezzadri F
Physical Review E, American Physical Society (Aps) vol. 91 (6) 
01-06-2015

2014

bullet iconBounds for the Stieltjes transform and the density of states of Wigner matrices
Cacciapuoti C, Maltsev A and Schlein B
Probability Theory and Related Fields, Springer Nature vol. 163 (1-2), 1-59.  
02-11-2014
bullet iconModern Perspectives on Numerical Modeling of Cardiac Pacemaker Cell
Maltsev VA, Yaniv Y, Maltsev AV, Stern MD and Lakatta EG
Journal of Pharmacological Sciences, Japanese Pharmacological Society vol. 125 (1) 
01-01-2014

2013

bullet iconRyR-NCX-SERCA Local Cross-Talk Ensures Pacemaker Cell Function at Rest and During the Fight-or-Flight Reflex
Maltsev AV, Yaniv Y, Stern MD, Lakatta EG and Maltsev VA
Circulation Research, Wolters Kluwer vol. 113 (10), e94-e100.  
25-10-2013
bullet iconLocal Marchenko-Pastur law at the hard edge of sample covariance matrices
Cacciapuoti C, Maltsev A and Schlein B
Journal of Mathematical Physics, Aip Publishing vol. 54 (4) 
01-04-2013

2011

bullet iconAverage density of states for Hermitian Wigner matrices
Maltsev A and Schlein B
Advances in Mathematics, Elsevier vol. 228 (5), 2797-2836.  
01-12-2011
bullet iconSynchronization of Stochastic Ca2+ Release Units Creates a Rhythmic Ca2+ Clock in Cardiac Pacemaker Cells
Maltsev AV, Maltsev VA, Mikheev M, Maltseva LA, Sirenko SG, Lakatta EG and Stern MD
Biophysical Journal, Elsevier vol. 100 (2), 271-283.  
01-01-2011
bullet iconA Wegner estimate for Wigner matrices
Maltsev A and Schlein B
Contemporary Mathematics, American Mathematical Society (Ams) vol. 552, 145-160.  
01-01-2011

2010

bullet iconUniversality Limits of a Reproducing Kernel for a Half-Line Schrödinger Operator and Clock Behavior of Eigenvalues
Maltsev A
Communications in Mathematical Physics, Springer Nature vol. 298 (2), 461-484.  
26-06-2010

2007

bullet iconA simple stochastic mechanism of a roughly periodic Ca2+ clock within cardiac cells
Maltsev AV, Maltsev VA, Sirenko SG, Maltseva LA, Parsons SP, Lakatta EG and Stem MD
BIOPHYSICAL JOURNAL., 344A-345A.  
01-01-2007

Grants

solid heart iconGrants of specific relevance to the Centre for Complex Systems
solid heart iconURF renewal: Random Geometric Graphs and Related Problems: Theory and Applications
Anna Maltsev
£370,397 Royal Society
05-02-2023 - 04-02-2026
solid heart iconURF Renewals 2022: Enhanced Research Expenses - Anna Maltsev
Anna Maltsev
£246,000 Royal Society
05-02-2023 - 04-02-2026


solid heart iconResearch Fellows Enhanced Research Expenses 2021
Anna Maltsev
£85,000 Royal Society
01-04-2022 - 31-03-2023
solid heart iconGaussian fields: geometry and applications
Anna Maltsev
£600 London Mathematical Society (LMS)
01-06-2019 - 30-06-2019
solid heart iconWigner matrices with few moments and fractional Brownian motions
Anna Maltsev
£101,344 Royal Society
31-03-2019 - 30-03-2023
solid heart iconUniversity Research Fellowship
Anna Maltsev
£475,484 Royal Society
01-10-2017 - 04-02-2023