Dr Anna Maltsev
Royal Society University Research Fellow and Senior Lecturer in Applied Probability
School of Mathematical Sciences
Queen Mary University of London
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
Publications of specific relevance to the Centre for Complex Systems2024
Maltsev AV, Subirachs VV, Monfredi O, Juhaszova M, Warrier PA, Rakshit S, Tagirova S, Maltsev AV, Stern MD, Lakatta EG and Maltsev VA (2024). Structure-Function Relationship of the Ryanodine Receptor Cluster Network in Sinoatrial Node Cells. Cells, MDPI vol. 13 (22) 14-11-2024
Maltsev A and Osman M (2024). Bulk Universality for Complex Non-Hermitian Matrices with Independent and Identically Distributed Entries. Probability Theory and Related Fields, Springer 25-09-2024
Maltsev A (2024). On topological bound states and secular equations for quantum-graph eigenvalues. Journal of Spectral Theory, EMS Press 07-06-2024
Maltsev AV and Malysheva S (2024). Limiting Spectral Density of Elliptic Volatility Sample Covariance Ensemble with Student’s \(t\) Tailed Volatility. Acta Physica Polonica B, Jagiellonian University vol. 55 (10) 01-01-2024
2023
Kafetzopoulos A and Maltsev A (2023). Local Marchenko–Pastur law at the hard edge of the sample covariance ensemble. Journal of Mathematical Physics, American Institute of Physics vol. 64 (12), 123501-123501. 01-12-2023
Guillermo V, Maltsev V, Michael S and Maltsev A (2023). Elementary Intracellular Ca Signals approximated as a Transition of Release Channel System from a Metastable State. Journal of Applied Physics, American Institute of Physics 22-09-2023
Norris CF and Maltsev AV (2023). Meaningful local signalling in sinoatrial node identified by random matrix theory and PCA. Journal of Physics Complexity, IOP Publishing vol. 4 (1) 23-01-2023
2022
Lodhia A and Maltsev A (2022). Covariance kernel of linear spectral statistics for half-heavy tailed wigner matrices. Random Matrices: Theory and Applications, World Scientific Publishing, 2250054-2250054. 12-09-2022
Maltsev A, Stern M and Maltsev V (2022). Disorder in Ca2+ Release Unit Locations Confers Robustness but Cuts Flexibility of Heart Pacemaking., Editors: Eisner D. Journal of General Physiology, Rockefeller University Press 05-09-2022
Maltsev A, Monfredi O and Maltsev V (2022). Universal inverse-square relationship between heart rate variability and heart rate originating in cardiac pacemaker cells., Editors: Clancy C. JACC: Clinical Electrophysiology, Elsevier 29-06-2022
2019
Harrell EM and Maltsev AV (2019). Localization and landscape functions on quantum graphs. Transactions of the American Mathematical Society, American Mathematical Society (AMS) vol. 373 (3), 1701-1729. 15-11-2019
Maltsev AV, Stern MD and Maltsev VA (2019). Mechanisms of Calcium Leak from Cardiac Sarcoplasmic Reticulum Revealed by Statistical Mechanics. Biophysical Journal, Elsevier BV 03-05-2019
Maltsev A, Stern MD and Maltsev VA (2019). Abnormal Calcium Leak from Cardiac Sarcoplasmic Reticulum: New Insights Offered by Statistical Physics. Biophysical Journal, Elsevier BV vol. 116 (3), 43a-43a. 19-02-2019
2018
Harrell EM and Maltsev AV (2018). On Agmon metrics and exponential localization for quantum graphs. Communications in Mathematical Physics, Springer Verlag 28-03-2018
2017
Maltsev AV, Maltsev VA and Stern MD (2017). Clusters of calcium release channels harness the Ising phase transition to confine their elementary intracellular signals. Proc Natl Acad Sci U S A vol. 114 (29), 7525-7530. 18-07-2017
Cunden FD, Maltsev A and Mezzadri F (2017). Density and spacings for the energy levels of quadratic Fermi operators. Journal of Mathematical Physics vol. 58 (6), 061902-061902. 12-06-2017
2016
Benaych-Georges F and Maltsev A (2016). Fluctuations of linear statistics of half-heavy-tailed random matrices. Stochastic Processes and their Applications vol. 126 (11), 3331-3352. 13-05-2016
2015
Cunden FD, Maltsev A and Mezzadri F (2015). Fluctuations in the two-dimensional one-component plasma and associated fourth-order phase transition. Physical Review E, American Physical Society (APS) vol. 91 (6) 01-06-2015
2014
Cacciapuoti C, Maltsev A and Schlein B (2014). Bounds for the Stieltjes transform and the density of states of Wigner matrices. Probability Theory and Related Fields, Springer Nature vol. 163 (1-2), 1-59. 02-11-2014
Maltsev VA, Yaniv Y, Maltsev AV, Stern MD and Lakatta EG (2014). Modern Perspectives on Numerical Modeling of Cardiac Pacemaker Cell. Journal of Pharmacological Sciences, Japanese Pharmacological Society vol. 125 (1) 01-01-2014
2013
Maltsev AV, Yaniv Y, Stern MD, Lakatta EG and Maltsev VA (2013). RyR-NCX-SERCA Local Cross-Talk Ensures Pacemaker Cell Function at Rest and During the Fight-or-Flight Reflex. Circulation Research, Wolters Kluwer vol. 113 (10), e94-e100. 25-10-2013
Cacciapuoti C, Maltsev A and Schlein B (2013). Local Marchenko-Pastur law at the hard edge of sample covariance matrices. Journal of Mathematical Physics, AIP Publishing vol. 54 (4) 01-04-2013
2011
Maltsev A and Schlein B (2011). Average density of states for Hermitian Wigner matrices. Advances in Mathematics, Elsevier vol. 228 (5), 2797-2836. 01-12-2011
Maltsev AV, Maltsev VA, Mikheev M, Maltseva LA, Sirenko SG, Lakatta EG and Stern MD (2011). Synchronization of Stochastic Ca2+ Release Units Creates a Rhythmic Ca2+ Clock in Cardiac Pacemaker Cells. Biophysical Journal, Elsevier vol. 100 (2), 271-283. 01-01-2011
Maltsev A and Schlein B (2011). A Wegner estimate for Wigner matrices. Contemporary Mathematics, American Mathematical Society (AMS) vol. 552, 145-160. 01-01-2011
2010
Maltsev A (2010). Universality Limits of a Reproducing Kernel for a Half-Line Schrödinger Operator and Clock Behavior of Eigenvalues. Communications in Mathematical Physics, Springer Nature vol. 298 (2), 461-484. 26-06-2010
2007
Maltsev AV, Maltsev VA, Sirenko SG, Maltseva LA, Parsons SP, Lakatta EG and Stem MD (2007). A simple stochastic mechanism of a roughly periodic Ca2+ clock within cardiac cells. 01-01-2007
Grants
Grants of specific relevance to the Centre for Complex SystemsURF renewal: Random Geometric Graphs and Related Problems: Theory and ApplicationsAnna Maltsev
£370,397 Royal Society (05-02-2023 - 04-02-2026)
URF Renewals 2022: Enhanced Research Expenses - Anna MaltsevAnna Maltsev
£246,000 Royal Society (05-02-2023 - 04-02-2026)
Research Fellows Enhanced Research Expenses 2021Anna Maltsev
£85,000 Royal Society (01-04-2022 - 31-03-2023)
Gaussian fields: geometry and applicationsAnna Maltsev
£600 London Mathematical Society (LMS) (01-06-2019 - 30-06-2019)
Wigner matrices with few moments and fractional Brownian motionsAnna Maltsev
£101,344 Royal Society (31-03-2019 - 30-03-2023)