Department of Mathematics and Systems Analysis

Research output

Research output per year 1989 1995 1996 1997 2001 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

• 2005 Article
• 483 Conference article in proceedings
• 425 Working paper
• 135 Chapter
• 283 More
  • 124 Doctoral Thesis
  • 32 Book
  • 30 Commissioned report
  • 15 Review Article
  • 13 Anthology
  • 12 Licenciate's thesis
  • 11 Editorial
  • 7 Abstract
  • 7 Paper
  • 6 Exhibition
  • 4 Meeting Abstract
  • 4 Conference article
  • 3 Comment/debate
  • 3 Data Article
  • 3 Special issue
  • 3 Other contribution
  • 2 Patent
  • 1 Entry for encyclopedia / dictionary
  • 1 Poster
  • 1 Digital or Visual Products
  • 1 Software

Research output per year

Research output per year

Search results

• 2025

  A.D. 2024

  Translated title of the contribution: A.D. 2024Pere, P., 7 Mar 2025, In: Suomen Tilastoseuran Vuosikirja. 2024, p. 3-10 8 p., 1.

  Research output: Contribution to journal › Article › Professional

• Algebraic Geometry Codes for Secure Distributed Matrix Multiplication

  Makkonen, O., Sacikara, E. & Hollanti, C., 29 Jan 2025, (E-pub ahead of print) In: IEEE Transactions on Information Theory.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  • Algebraic Geometry 100%
  • Matrix Multiplication 100%
  • Polynomial 50%
  • Weierstrass 25%
  • Semigroup 25%

• A machine-learning enabled framework for quantifying uncertainties in parameters of computational models

  Roper, T., Hakula, H. & Butler, T., 15 Mar 2025, In: Computers and Mathematics with Applications. 182, p. 184-212 29 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  • Computational Modeling 100%
  • Machine Learning 100%
  • Learning System 100%
  • Irreducibles 100%
  • Inverse Problem 50%

• An optimization model for determining cost-efficient maintenance policies for multi-component systems with economic and structural dependencies

  Leppinen, J., Punkka, A., Ekholm, T. & Salo, A., Jan 2025, In: Omega. 130, 103162.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Process Model 100%
  • Directed Graphs 100%
  • Markov Decision Process 100%
  • Reliability Requirement 100%
  • Case Study 100%
  3 Citations (Scopus)

  36 Downloads (Pure)

• A novel dual‐decomposition method for non‐convex two‐stage stochastic mixed‐integer quadratically constrained quadratic problems

  Belyak, N. & Oliveira, F., 12 Feb 2025, (E-pub ahead of print) In: International Transactions in Operational Research.

  Research output: Contribution to journal › Article › Scientific › peer-review

  • Generated Solution 100%
  • Solution Method 100%
  • Comparative Analysis 100%
  • Quadratic Programming Problem 100%
  • Integer 100%

• A novel strong duality-based reformulation for trilevel infrastructure models in energy systems development

  Herrala, O., Gabriel, S. A., Oliveira, F. & Ekholm, T., 2025, In: Journal of the Operational Research Society. 76, 3, p. 438-453 16 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Infrastructure 100%
  • Energy Systems 100%
  • System Development 100%
  • Reformulation 100%
  • Energy Engineering 16%
  22 Downloads (Pure)

• Approximate solution of a parametric diffusion equation for electrical impedance tomography

  Autio, A., 2025, Aalto University. 151 p.

  Research output: Thesis › Doctoral Thesis › Collection of Articles

  Open Access

  • Tomography 100%
  • Electrical Impedance 100%
  • Approximate Solution 100%
  • Diffusion Equation 100%
  • Smallest Subspace 50%

• A subspace method based on the Neumann series for the solution of parametric linear systems

  Autio, A. & Hannukainen, A., 15 Jan 2025, In: Computers and Mathematics with Applications. 178, p. 1-18 18 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Neumann Series 100%
  • Parameter Vector 50%
  • Coefficient Matrix 25%
  • Approximation Property 25%
  • Best Approximation 25%
  28 Downloads (Pure)

• Characterizations of parabolic reverse Hölder classes

  Kinnunen, J. & Myyryläinen, K., 2025, (E-pub ahead of print) In: Journal d'Analyse Mathematique.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  • Parabolic 100%
  • Hlder Inequality 40%
  • Main Result 20%

• Computing a compact local Smith–McMillan form

  Noferini, V. & Van Dooren, P., 2025, In: Linear and Multilinear Algebra. 73, 2, p. 305-321 17 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Points 100%
  • Matrix 100%
  • Polynomial 33%
  • Algorithm 33%
  • Toeplitz Matrix 33%
  11 Downloads (Pure)

• Corrigendum to “Exact solutions in log-concave maximum likelihood estimation” [Adv. Appl. Math. 143 (2023) 102448] (Advances in Applied Mathematics (2023) 143, (S0196885822001324), (10.1016/j.aam.2022.102448))

  Grosdos, A., Heaton, A., Kubjas, K., Kuznetsova, O., Scholten, G. & Sorea, M. Ş., Jan 2025, Elsevier.

  Research output: Other contribution › Scientific › peer-review

  Open Access

  • Applied Mathematics 100%
  • Maximum Likelihood 100%
  • Open Ball 100%
  • Polytope 50%
  • Transcendental 50%

• Data-driven robust optimization for pipeline scheduling under flow rate uncertainty

  Baghban, A., Castro, P. M. & Oliveira, F., Feb 2025, In: Computers and Chemical Engineering. 193, p. 1-14 14 p., 108924.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Flow Velocity 100%
  • Distribution Center 100%
  • Nominal Value 100%
  • Robust Version 100%
  • Flow Rate 100%
  1 Citation (Scopus)

  37 Downloads (Pure)

• Day-Ahead and Reserve Prices in a Renewable-Based Power System: Adapting Electricity-Market Design for Energy Storage

  Deman, L., Siddiqui, A., Clastres, C. & Boucher, Q., 2025, In: Energy Journal. 46, 2, p. 67-98 32 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Europe 100%
  • Renewable Energy 100%
  • Energy Storage 100%
  • Capacity Market 100%
  • Capacity Mechanism 50%
  100 Downloads (Pure)

• Dense Generic Well-Rounded Lattices

  Hollanti, C., Mantilla-Soler, G. & Miller, N., 2025, In: SIAM Journal on Applied Algebra and Geometry. 9, 1, p. 154-185 32 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Lattices 100%
  • Integer 20%
  4 Downloads (Pure)

• Designing Carbon Policy with Profit-Maximising Energy Storage

  Siddiqui, A. & Sioshansi, R., 7 Jan 2025, Proceedings of the 58th Annual Hawaii International Conference on System Sciences, HICSS 2025. Bui, T. X. (ed.). Hawaii International Conference on System Sciences, p. 3081-3090 10 p. (Proceedings of the Annual Hawaii International Conference on System Sciences).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

  Open Access

  File

  • Environmental Tax 100%
  • Marginal Costs 50%
  • Price 25%
  • Greenhouse Gas Emissions 25%
  • Environmental Externality 25%
  11 Downloads (Pure)

• Effects of local heating of phase change floor (PCF) on thermal comfort and energy efficiency

  Wang, T., Wang, H. & Luo, Z., 1 Jun 2025, In: Journal of Building Engineering. 103, p. 1-20 20 p., 112157.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Thermal Comfort 100%
  • Local Heating 100%
  • Heating Power 100%
  • Energy Efficiency 100%
  • Design Engineering 20%
  1 Citation (Scopus)

  4 Downloads (Pure)

• Employing Federated Learning for Training Autonomous HVAC Systems

  Hagström, F., Garg, V. & Oliveira, F., 1 Aug 2025, In: Energy and Buildings. 340, 115761.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Reinforcement Learning 100%
  • Federated Learning 100%
  • Learning Algorithm 100%
  • Energy Consumption 66%
  • Learning Transfer 50%
  2 Downloads (Pure)

• Ergodicity for stochastic neural field equations

  Otsetova, A.-M. & Tölle, J. M., 21 May 2025, (Submitted) In: arXiv.org. 30 p.

  Research output: Contribution to journal › Article › Scientific

  • Field Equation 100%
  • Invariant Probability Measure 50%

• Evasive LWE Assumptions: Definitions, Classes, and Counterexamples

  Brzuska, C., Ünal, A. & Woo, I. K. Y., 2025, Advances in Cryptology – ASIACRYPT 2024 - 30th International Conference on the Theory and Application of Cryptology and Information Security, Proceedings. Chung, K.-M. & Sasaki, Y. (eds.). Springer, Vol. 4. p. 418-449 32 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 15487 LNCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

  Open Access

  • Obfuscation 100%
  • Fundamental Question 33%
  1 Citation (Scopus)

• Explicit estimates for the sum ∑nk=0k!(nk)2(−1)k

  Matala-aho, T. & Ernvall-Hytönen, A.-M., Feb 2025, In: Proceedings of the American Mathematical Society. 153, 2, p. 679-692 14 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  • Polynomial 100%
  • Laguerre Polynomial 100%
  • Asymptotic Formula 100%
  • Factorials 100%
  • Main Result 100%

• Fast multiplication and the PLWE–RLWE equivalence for an infinite family of maximal real subfields of cyclotomic fields

  Ahola, J., Blanco-Chacón, I., Bolaños, W., Haavikko, A., Hollanti, C. & Sánchez-Ledesma, R. M., 2025, (E-pub ahead of print) In: Designs Codes and Cryptography.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Chebyshev 100%
  • Change of Basis 50%
  • Polynomial-Like 50%
  • Discrete Cosine Transform 50%
  • Arithmetic Operation 50%
  2 Downloads (Pure)

• Fast polynomial arithmetic in homomorphic encryption with cyclo-multiquadratic fields

  Blanco-Chacón, I., Pedrouzo-Ulloa, A., Njah Nchiwo, R. Y. & Barbero-Lucas, B., 2025, (E-pub ahead of print) In: Cryptography and Communications.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  • Polynomial 100%
  • Arithmetic 100%
  • Upper Bound 25%
  1 Citation (Scopus)

• Gap filling crowdsourced air temperature data in cities using data-driven approaches

  He, M., Luo, Z., Xie, X., Wang, P., Wang, H. & Zapata-Lancaster, G., 1 Mar 2025, In: Building and Environment. 271, p. 1-13 13 p., 112593.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Self Organizing Systems 100%
  • Temperature Distribution 24%
  • Solar Radiation 24%
  11 Downloads (Pure)

• Hölder regularity for degenerate parabolic double-phase equations

  Kim, W., Moring, K. & Särkiö, L., 25 Jul 2025, In: Journal of Differential Equations. 434, 113231.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Parabolic 100%
  • Weak Solution 50%
  1 Citation (Scopus)

  2 Downloads (Pure)

• Holistic view to decarbonising cruise ships with a combination of energy saving technologies and hydrogen as fuel

  Elg, M., Molchanov, B., Krishnan, A., Sandberg, A. & Hinz, T., Apr 2025, In: Energy Conversion and Management: X. 26, 27 p., 100953.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Energy Systems 100%
  • Ship Design 100%
  • Waste Heat Recovery System 100%
  • Energy Flow 100%
  • Air Lubrication 100%
  7 Downloads (Pure)

• Influence of new thermal storage schemes based on modular phase change floors on building heating performance

  Wang, T., Wang, H. & Luo, Z., 15 Jun 2025, In: Journal of Energy Storage. 121, p. 1-13 13 p., 116520.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Building Heating 100%
  • Thermal Energy Storage 100%
  • Thermal Comfort 13%
  • Energy Efficiency 13%
  • Phase Change Material 13%
  3 Downloads (Pure)

• Laplace–Beltrami Equations and Numerical Conformal Mappings on Surfaces

  Hakula, H. & Rasila, A., 2025, In: SIAM Journal on Scientific Computing. 47, 1, p. A325-A342

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Conjugate Function 100%
  • Numerical Computation 100%
  • Error Estimate 49%
  1 Citation (Scopus)

  27 Downloads (Pure)

• Lattice-based Multi-Authority/Client Attribute-based Encryption for Circuits

  Cini, V., Lai, R. & Woo, I., 13 Jan 2025, In: IACR Communications in Cryptology. 1, 4, p. 1-67 67 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Attribute-Based Encryption 100%
  • Learning with Errors 100%
  65 Downloads (Pure)

• Lattice-Based Proof-Friendly Signatures from Vanishing Short Integer Solutions

  Dubois, A., Klooß, M., Lai, R. W. F. & Woo, I. K. Y., 7 May 2025, Public-Key Cryptography – PKC 2025 : 28th IACR International Conference on Practice and Theory of Public-Key Cryptography, Røros, Norway, May 12–15, 2025, Proceedings, Part I. Springer, Vol. 1. p. 452-486 (Lecture Notes in Computer Science; vol. 15674).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

  Open Access

• Leveraging Federated Satellite Systems for Unmanned Medical Evacuation on the Battlefield

  Halme, K., Kirjamäki, O., Pietarinen, S., Majanen, M., Virtanen, K. & Höyhtyä, M., Mar 2025, In: Sensors. 25, 6, p. 1-18 18 p., 1655.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Simulation Result 100%
  • Control Systems 100%
  • Simulation Model 100%
  • Simulation Experiment 100%
  • Unmanned Aerial Vehicle 100%
  1 Downloads (Pure)

• Linearized Calderón Problem: Reconstruction of Unbounded Perturbations in Three Dimensions

  Garde, H. & Hirvensalo, M., 2025, In: SIAM Journal on Applied Mathematics. 85, 1, p. 210-223 14 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Three-Dimension 100%
  7 Downloads (Pure)

• Lipschitz truncation method for parabolic double-phase systems and applications

  Kim, W., Kinnunen, J. & Särkiö, L., 1 Feb 2025, In: Journal of Functional Analysis. 288, 3, 110738.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Phase System 100%
  • Truncation 100%
  • Lipschitz Truncation 100%
  • Dirichlet 33%
  • Partition of Unity 33%
  3 Citations (Scopus)

  11 Downloads (Pure)

• Long-Lasting Insecticidal Net Campaigns for Malaria Control Considering Prioritization and Equity

  de Oliveira, F. N., Alem, D., Oliveira, F. & Leiras, A., Jan 2025, In: Production and Operations Management. 34, 1, p. 120-141 22 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  • Location-Allocation 100%
  • Lexicographic Optimization 100%
  • Covering Problem 100%
  • Nutrition Policy 100%
  • Malaria Control 100%

• MacWilliams duality for rank metric codes over finite chain rings

  Blanco-Chacón, I., Boix, A. F., Greferath, M. & Hieta-Aho, E., Mar 2025, In: Finite Fields and Their Applications. 103, p. 1-22 22 p., 102584.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

• Matrix-weighted Besov-type and Triebel–Lizorkin-type spaces I : Ap-dimensions of matrix weights and φ-transform characterizations

  Bu, F., Hytönen, T., Yang, D. & Yuan, W., Apr 2025, In: Mathematische Annalen. 391, 4, p. 6105-6185 81 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  • Matrix 100%
  • Weight Matrix 100%
  • Function Space 50%
  • Boundedness 50%
  • Diagonal 25%
  1 Citation (Scopus)

• Matrix-weighted Besov-type and Triebel–Lizorkin-type spaces II : Sharp boundedness of almost diagonal operators

  Bu, F., Hytönen, T., Yang, D. & Yuan, W., Mar 2025, In: Journal of the London Mathematical Society. 111, 3, p. 1-59 59 p., e70094.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  • Matrix 100%
  • Diagonal 100%
  • Boundedness 100%
  • Related Result 25%
  • Function Space 25%
  1 Citation (Scopus)

• Möbius-transformed Trapezoidal Rule

  Suzuki, Y., Hyvonen, N. & Karvonen, T., 5 Mar 2025, (E-pub ahead of print) In: Mathematics of Computation. 25 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  • Sobolev Space 100%
  • Unit Circle 66%
  • Real Line 66%
  • Probability Measure 33%
  • Periodic Function 33%

• Non-backtracking centrality measures and beyond

  Wood, R., 2025, Aalto University. 131 p.

  Research output: Thesis › Doctoral Thesis › Collection of Articles

  Open Access

  • Valued Function 100%
  • Time Dependence 100%

• Nonexistence results and integral estimates for some higher order nonlinear elliptic problems

  Aghajani, A., Kinnunen, J. & Rădulescu, V. D., 15 Apr 2025, In: Journal of Differential Equations. 424, p. 183-207 25 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  • Apply It 100%
  • Hardy Inequality 100%
  • Nonexistence 100%

• N-Sum Box : An Abstraction for Linear Computation over Many-to-one Quantum Networks

  Allaix, M., Lu, Y., Yao, Y., Pllaha, T., Hollanti, C. & Jafar, S., 2025, In: IEEE Transactions on Information Theory. 71, 2, p. 1121-1139 19 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Transfer Matrix 100%
  • Black Box 100%
  • Stabilizer 100%
  • Quantum Network 100%
  • Information Retrieval 100%
  1 Citation (Scopus)

  8 Downloads (Pure)

• On Bounded Storage Key Agreement and One-Way Functions

  Brzuska, C., Couteau, G., Egger, C. & Quach, W., 2025, Theory of Cryptography - 22nd International Conference, TCC 2024, Proceedings. Boyle, E., Boyle, E. & Mahmoody, M. (eds.). Springer, p. 287-318 32 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 15364 LNCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

  Open Access

  • Polynomial Space 100%
  • Round Key 100%
  • Communication Complexity 50%
  • Space Complexity 50%
  • Complexity Space 50%

• On Building Fine-Grained One-Way Functions from Strong Average-Case Hardness

  Brzuska, C. & Couteau, G., Jan 2025, In: Journal of Cryptology. 38, 1, 8.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  • One-Way Function 100%
  • Symmetric Cryptography 100%
  • Running Time 28%
  • Polynomial 14%
  • Open Problem 14%

• On the Sense of Convergence in the Dyadic Representation Theorem

  Hytönen, T., Jan 2025, In: Acta Mathematica Sinica, English Series. 41, 1, p. 472-496 25 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  • test function φ 100%
  • Representation Theorem 100%
  • Singular Integral Operator 50%

• On the uniqueness of collections of pennies and marbles

  Dewar, S., Grasegger, G., Kubjas, K., Mohammadi, F. & Nixon, A., Jun 2025, In: Examples and Counterexamples. 7, p. 1-5 5 p., 100181.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Rigidity 100%
  • Wide Range 33%
  1 Citation (Scopus)

  11 Downloads (Pure)

• Optimization and time-series models for large-scale integration of variable renewable energy sources

  Rintamäki, T., 2025, Aalto University. 111 p.

  Research output: Thesis › Doctoral Thesis › Collection of Articles

  Open Access

  • Renewable Energy Source 100%
  • Variable Renewable Energy 100%
  • LSI Circuits 100%
  • Power Engineering 41%
  • Solar Energy 25%

• Optimizing wind power utilization through integrated thermoelectric peak shaving

  Wang, H., Han, J., Wang, T., Luo, Z., Lahdelma, R., Granlund, K. & Teppo, E., 1 Jun 2025, In: Energy Conversion and Management. 333, p. 1-18 18 p., 119828.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Electric Power Utilization 100%
  • Wind Power 100%
  • Heat Pump 100%
  • Thermoelectricity 100%
  • Scalability 100%
  2 Downloads (Pure)

• Path Integrals and Friends in Helsinki, September 2024

  Laarne, P. & Peltola, E., Jan 2025, In: News Bulletin. 2025, January, p. 45-48

  Research output: Contribution to journal › Article › Professional

• Planar algebras for the Young graph and the Khovanov Heisenberg category

  Koshida, S., 1 May 2025, In: International Journal of Mathematics. 36, 6, 2550002.

  Research output: Contribution to journal › Article › Scientific › peer-review

  • Young Diagram 100%
  • Harmonic Function 33%
  • Defining Relation 33%
  • Real Valued Function 33%

• Renormalized stochastic pressure equation with log-correlated Gaussian coefficients

  Avelin, B., Kuusi, T., Nummi, P., Saksman, E., Tölle, J. M. & Viitasaari, L., 3 May 2025, In: Journal of Differential Equations. 439, p. 1-38 38 p., 113416.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Gaussian Distribution 100%
  • Modeling 66%
  • Multiplicative 33%
  • Measures 33%
  • Stochastic Partial Differential Equation 33%
  1 Downloads (Pure)

• Rosenbrock's theorem on system matrices over elementary divisor domains

  Dopico, F. M., Noferini, V. & Zaballa, I., 1 Apr 2025, In: Linear Algebra and Its Applications. 710, p. 10-49 40 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access

  File

  • Elementary Divisor 100%
  • Matrix 50%
  • Polynomial 16%
  • Linear System 16%
  • Irreducibles 16%
  1 Citation (Scopus)

  22 Downloads (Pure)