Dmitrii A. Vilensky

(Pasechnyuk)

*On the edge. And the vertices.

Bio

dmivilensky1@gmail.com

French student, Arabian resident.

I do research in the field of mathematical programming.

Those who want to know the details of my personal biography can refer to the photo album.

2023

2020

Positions

MBZUAI (UAE)
March 2022 — now

Languages

Natural

Russian (fluent), English (C1), Français (B1), German (A2), Japanese (N5)

Programming

SystemVerilog, Assembler (RISC), C++ (20), Java (8 & Android SDK 28), Python, MATLAB, Haskell, Coq

Associations

Supervisors

[い] Martin Takáč, [ろ] Anatoli Juditsky

Advisors

[は] Alexander Gasnikov, [に] Dmitrii Ostrovskii, [ほ] Alexander Gornov, [へ] Roland Hildebrand, [と] Fedor Stonyakin

Literary Activities

•   „The Order of Birds“ A poem (in prose) by Saint-John Perse. Original illustrations by Georges Braque. Translation. Read

•   „Comme Il Faux“ Translations. Valéry, Dupin, Orlova, Shefner. French, Russian, German. Read

•   ⟦Grapatxoak⟧ Anthology of prose translations into basque. Read

•   »Der Tanzende Wald«Dejojošais mežs» Draft of the novel. Read

•   Cyrillicwork Clementine Christian writings. Read

•   „Epifanation“ Collection of short prose. Read

•   „A time to fall, a time to bloom“ Poems. Read

•   「Заумь 造昧 Zàomèi」 Little-known definitions. Read

◇   Œuvres musicales Read/Listen

Curriculum Vitæ

Education

Grenoble-Alpes
Lab. Jean Kuntzmann (France)
Applied mathematics
2026 — now, PhD student       

MBZUAI (UAE)
Machine learning
2025 — now, PhD student    

Grenoble-Alpes
Institut Fourier (France)
Mathematics
2023 — 2025, BSc student    

NUP & JetBrains (Cyprus)
Theoretical informatics
2022 — 2023, BSc student

CSC (Russia)
2018 — 2022, CS and SE student

PhML №239 (Russia)
2017 — 2020, school student

Internships

Euler IMI (Russia)
October 2021 — December 2022

JetBrains Research
March 2021 — March 2022

Social activity

Reviewing

• Journal of Inequalities and Applications (2023). Invited reviewer

• Mathematical Programming (2024). Invited reviewer

• Journal of Optimization Theory and Applications (2025 – 2026). Invited reviewer

Papers

2026

[37] Pasechnyuk-Vilensky, D. Two Answers on Heavy-Ball Dynamics URL https://arxiv.org/abs/2610.09912

[36] Pasechnyuk-Vilensky, D., Takáč, M. Chebyshev-Exact Acceleration under Hessian Variation, II: Computer-Assisted Variational Lower Bound URL https://arxiv.org/abs/2610.05164

[35] Pasechnyuk-Vilensky, D., Takáč, M. Chebyshev-Exact Acceleration under Hessian Variation, I: Sine-Jacobi Method URL https://arxiv.org/abs/2606.16671

[34] Pasechnyuk-Vilensky, D., Takáč, M. Order-Sensitive Sequential Interventions on Ideal Lattices. URL https://arxiv.org/abs/2604.26472

[33] Pasechnyuk-Vilensky, D., Takáč, M. Heterogeneous-Horizon Exact-Weight Local SGD. URL http://arxiv.org/abs/2604.24463

2025

[32] Pasechnyuk-Vilensky, D., Takáč, M. Learning Latent Graph Geometry via Fixed-Point Schrödinger-Type Activation: A Theoretical Study. URL http://arxiv.org/abs/2507.20088

EJCO Q1

[31] Pasechnyuk, D.A., Dvurechensky, P., Uribe, C.A., Gasnikov, A.V. Decentralized convex optimisation with probability-proportional-to-size quantization. EURO Journal on Computational Optimization 13, 100113 (2025) DOI 10.1016/j.ejco.2025.100113

ICLR A*

[30] Kamzolov, D.I., Pasechnyuk, D.A., Agafonov, A., Gasnikov, A.V., Takáč, M. OPTAMI: Global Superlinear Convergence of High-order Methods. The Thirteenth International Conference on Learning Representations (2025) URL https://openreview.net/forum?id=Cpr6Wv2tfr

RMS Q1

[29] Savchuk, O.S., Alkousa, M.S., Shushko, A.S., Vyguzov, A.A., Stonyakin, F.S., Pasechnyuk, D.A., Gasnikov, A.V. Accelerated Bregman gradient methods for relatively smooth and relatively Lipschitz continuous minimization problems. Russian Mathematical Surveys 80(6), 137–172 (2025) DOI 10.4213/rm10274

2024

[28] Pasechnyuk, D.A., Pavlov, I., Takáč, M., Gasnikov, A. Information-Theoretic Upper Bounds for Deterministic Noise in Zeroth-Order Convex Optimization. (2023) URL https://arxiv.org/abs/2306.16371

[27] Pasechnyuk, D.A., Gasnikov, A., Takáč, M. Stochastic Gradient Descent with Linear Averaged Preconditioning. (2023) URL https://arxiv.org/abs/2308.14192

ICML A*

[26] Brilliantov, K., Pavutnitskiy, F.Yu., Pasechnyuk, D.A., Magai, G. Applying language models to algebraic topology: generating simplicial cycles using multi-labeling in Wu's formula. Proceedings of the 41st International Conference on Machine Learning, PMLR 235, 4542–4560 (2024) URL https://proceedings.mlr.press/v235/brilliantov24a.html

[25] Kubentayeva, M., Yarmoshik, D., Persiianov, M., Kroshnin, A., Kotliarova, E., Tupitsa, N., Pasechnyuk, D., Gasnikov, A., Shvetsov, V., Baryshev, L., Shurupov, A. Primal-Dual Gradient Methods for Searching Network Equilibria in Combined Models with Nested Choice Structure and Capacity Constraints. Computational Management Science: Network Analysis and Applications 21(1), 15 (2024) DOI 10.1007/s10287-023-00494-8

2023

[24] Ablaev, S.S., Stonyakin, F.S., Alkousa, M.S., Pasechnyuk, D.A. Adaptive methods for variational inequalities with relatively smooth and relatively strongly monotone operators. Programming and Computer Software 49(6), 485–492 (2023) DOI 10.1134/S0361768823060026

[23] Aivazian, G.V., Stonyakin, F.S., Pasechnyuk, D.A., Alkousa, M.S., Raigorodskii, A.M., Baran I.V. Adaptive variant of the Frank–Wolfe algorithm for convex optimization problems. Programming and Computer Software 49(6), 493–504 (2023) DOI 10.1134/S0361768823060038

[22] Pasechnyuk, D.A., Persiianov, M., Dvurechensky, P., Gasnikov, A. Algorithms for Euclidean-regularised Optimal Transport. International Conference on Optimization and Applications. Lecture Notes in Computer Science 14395, 84–98. Springer, Cham (2023). DOI 10.1007/978-3-031-47859-8_7

[21] Pasechnyuk, D.A., Gornov, A.Yu. A randomised non-descent method for global optimisation. International Conference on Optimization and Applications. Communications in Computer and Information Science 1913, 3–14. Springer, Cham (2023). DOI 10.1007/978-3-031-48751-4_1

[20] Gladin, E.L., Kuruzov, I.A., Pasechnyuk, D.A., Stonyakin, F.S., Alkousa, M.S., Gasnikov, A.V. Solving strongly convex-concave composite saddle point problems with a small dimension of one of the variables. Matematicheskii Sbornik 214(3), 3–53 (2023) DOI 10.4213/sm9700

ICSE A*

[19] Pasechnyuk, D., Prazdnichnykh, A., Evtikhiev, M., Bryksin, T. Judging Adam: Studying Optimizer Performance On ML4SE Tasks. IEEE/ACM 45th International Conference on Software Engineering: New Ideas and Emerging Results, 117–122 (2023) DOI 10.1109/ICSE-NIER58687.2023.00027

[18] Beznosikov, A.N., Gasnikov, A.V., Zainullina, K.E., Maslovskiy, A.Yu., Pasechnyuk, D.A. A Unified Analysis of Variational Inequality Methods: Variance Reduction, Sampling, Quantization and Coordinate Descent. Computational Mathematics and Mathematical Physics 63(2), 147–174 (2023) DOI 10.1134/S0965542523020045

2022

[17] Pasechnyuk, D.A., Gasnikov, A., Takáč, M. Effects of momentum scaling for SGD. NeurIPS Workshop HOO (2022) URL https://order-up-ml.github.io/papers/17.pdf

NIPS A*

[16] Hanzely, S., Kamzolov, D., Pasechnyuk, D., Gasnikov, A., Richtárik, P., Takáč, M. A Damped Newton Method Achieves Global O(1/k²) and Local Quadratic Convergence Rate. Advances in Neural Information Processing Systems 35, 25320–25334 (2022) URL https://proceedings.neurips.cc/paper_files/paper/2022/hash/a1f0c0cd6caaa4863af5f12608edf63e-Abstract-Conference.html

JOTA Q1

[15] Ivanova, A., Dvurechensky, P., Vorontsova, E., Pasechnyuk, D., Gasnikov, A., Dvinskikh, D., Tyurin, A. Oracle Complexity Separation in Convex Optimization. Journal of Optimization Theory and Applications (2022). DOI 10.1007/s10957-022-02038-7

[14] Alpatov, A.V., Peters, E.A., Pasechnyuk, D.A., Raigorodskii, A.M. Stochastic optimization in digital pre-distortion of the signal. Computer Research and Modeling 14(2), 399–416 (2022) DOI 10.20537/2076-7633-2022-14-2-399-416

[13] Pasechnyuk, D.A., Anikin, A.S., Matyukhin, V.V. Accelerated Proximal Envelopes: Application to the Coordinate Descent Method. Computational Mathematics and Mathematical Physics 62(2), 342–352 (2022) DOI 10.1134/S0965542522020038

2021

[12] Pasechnyuk, D., Raigorodskii, A. Network utility maximization by updating individual transmission rates. International Conference on Optimization and Applications. Communications in Computer and Information Science 1514, 184–198. Springer, Cham (2021). DOI 10.1007/978-3-030-92711-0_13

[11] Pasechnyuk, D., Dvurechensky, P., Omelchenko, S., Gasnikov, A. Stochastic optimization for dynamic pricing. International Conference on Optimization and Applications. Communications in Computer and Information Science 1514, 82–94. Springer, Cham (2021). DOI 10.1007/978-3-030-92711-0_6

[10] Pasechnyuk, D., Matyukhin, V. On the Computational Efficiency of Catalyst Accelerated Coordinate Descent. International Conference on Mathematical Optimization Theory and Operations Research. Lecture Notes in Computer Science 12755, 176–191. Springer, Cham (2021). DOI 10.1007/978-3-030-77876-7_12

[9] Maslovskiy, A., Pasechnyuk, D., Gasnikov, A., Anikin, A., Rogozin, A., Gornov, A., Vorobyev, A., Antonov, L., Vlasov, R., Nikolaeva, A., Yanitskiy, E., Begicheva, M. Non-convex optimization in digital pre-distortion of the signal. International Conference on Mathematical Optimization Theory and Operations Research. Communications in Computer and Information Science 1476, 54–70. Springer, Cham (2021). DOI 10.1007/978-3-030-86433-0_4

[8] Gasnikov, A.V., Dvinskikh, D.M., Dvurechensky, P.E., Kamzolov, D.I., Matyukhin, V.V., Pasechnyuk, D.A., Tupitsa, N.K., Chernov, A.V. Accelerated meta-algorithm for convex optimization. Computational Mathematics and Mathematical Physics 61(1), 17–28 (2021) DOI 10.1134/S096554252101005X

[7] Ivanova, A., Pasechnyuk, D., Grishchenko, D., Shulgin, E., Gasnikov, A., Matyukhin, V. Adaptive catalyst for smooth convex optimization. International Conference on Optimization and Applications. Lecture Notes in Computer Science 13078, 20–37. Springer, Cham (2021). DOI 10.1007/978-3-030-91059-4_2

[6] Ivanova, A.S., Pasechnyuk, D.A., Dvurechensky, P.E., Gasnikov, A.V., Vorontsova, E.A. Numerical methods for the resource allocation problem in networks. Computational Mathematics and Mathematical Physics 61(2), 312–345 (2021) DOI 10.1134/S0965542521020135

OMS Q1

[5] Stonyakin, F., Tyurin, A., Gasnikov, A., Dvurechensky, P., Agafonov, A., Dvinskikh, D., Alkousa, M., Pasechnyuk, D., Artamonov S., Piskunova, V. Inexact model: A framework for optimization and variational inequalities. Optimization Methods and Software, 1–47 (2021). DOI 10.1080/10556788.2021.1924714

2020

[4] Ivanova, A., Stonyakin, F., Pasechnyuk, D., Vorontsova, E., Gasnikov, A. Adaptive Mirror Descent for the Network Utility Maximization Problem. IFAC-PapersOnLine 53(2), 7851–7856 (2020). DOI 10.1016/j.ifacol.2020.12.1958

2019

[3] Pasechnyuk, D.A., Stonyakin, F.S. One method for minimization a convex Lipschitz-continuous function of two variables on a fixed square. Computer Research and Modeling 11(3), 379–395 (2019) DOI 10.20537/2076-7633-2019-11-3-379-395

[2] Stonyakin, F., Dvinskikh, D., Dvurechensky, P., Kroshnin, A., Kuznetsova, O., Agafonov, A., Gasnikov, A., Tyurin, A., Uribe, C., Pasechnyuk, D., Artamonov, S. Gradient methods for problems with inexact model of the objective. International Conference on Mathematical Optimization Theory and Operations Research. Lecture Notes in Computer Science 11548, 97–114. Springer, Cham (2019). DOI 10.1007/978-3-030-22629-9_8

[1] Pasechnyuk D.A. Scheduling strategies for resource allocation in a cellular base station. Proceedings of MIPT 11(2), 38–48 (2019) URL https://mipt.ru/upload/medialibrary/f16/4_trudy-mfti-_2_42_38_48.pdf