Lauri Viitasaari

638 total citations
46 papers, 309 citations indexed

About

Lauri Viitasaari is a scholar working on Finance, Economics and Econometrics and Mathematical Physics. According to data from OpenAlex, Lauri Viitasaari has authored 46 papers receiving a total of 309 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Finance, 15 papers in Economics and Econometrics and 7 papers in Mathematical Physics. Recurrent topics in Lauri Viitasaari's work include Stochastic processes and financial applications (29 papers), Financial Risk and Volatility Modeling (23 papers) and Complex Systems and Time Series Analysis (13 papers). Lauri Viitasaari is often cited by papers focused on Stochastic processes and financial applications (29 papers), Financial Risk and Volatility Modeling (23 papers) and Complex Systems and Time Series Analysis (13 papers). Lauri Viitasaari collaborates with scholars based in Finland, Sweden and Germany. Lauri Viitasaari's co-authors include Tommi Sottinen, David Nualart, Pauliina Ilmonen, Jingyu Huang, Laurent Mombaerts, Atte Aalto, Jorge Gonçalves, Olli Tahvonen, Pekka Malo and Khalifa Es-Sebaiy and has published in prestigious journals such as Nature Communications, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Lauri Viitasaari

35 papers receiving 306 citations

Peers

Countries citing papers authored by Lauri Viitasaari

Since Specialization

Citations

This map shows the geographic impact of Lauri Viitasaari's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Lauri Viitasaari with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Lauri Viitasaari more than expected).

Fields of papers citing papers by Lauri Viitasaari

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Lauri Viitasaari. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Lauri Viitasaari. The network helps show where Lauri Viitasaari may publish in the future.

Co-authorship network of co-authors of Lauri Viitasaari

This figure shows the co-authorship network connecting the top 25 collaborators of Lauri Viitasaari. A scholar is included among the top collaborators of Lauri Viitasaari based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Lauri Viitasaari. Lauri Viitasaari is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	On the existence and regularity of local times 2024 ·Electronic Journal of Probability ·Tommi Sottinen, (unknown), Lauri Viitasaari	1
2	On Lamperti transformation and AR(1) type characterisations of discrete random fields 2024 ·Theory of Probability and Mathematical Statistics ·(unknown), Lauri Viitasaari, Pauliina Ilmonen	0
3	On extreme quantile region estimation under heavy-tailed elliptical distributions 2024 ·Journal of Multivariate Analysis ·(unknown), Pauliina Ilmonen, Lauri Viitasaari	0
4	Variability of paths and differential equations with BV-coefficients 2023 ·Annales de l Institut Henri Poincaré Probabilités et Statistiques ·Michael Hinz, (unknown), Lauri Viitasaari	3
5	Geometric Characterization of the Eyring–Kramers Formula 2023 ·Communications in Mathematical Physics ·(unknown), (unknown), Lauri Viitasaari	2
6	On Sharp Rate of Convergence for Discretization of Integrals Driven by Fractional Brownian Motions and Related Processes with Discontinuous Integrands 2023 ·Journal of Theoretical Probability ·(unknown), Pauliina Ilmonen, (unknown), Tommi Sottinen, Lauri Viitasaari	0
7	Flexible transition probability model for assessing cost-effectiveness of breast cancer screening extension to include women aged 45-49 and 70-74 2023 ·PLoS ONE ·(unknown), Pauliina Ilmonen, Lauri Viitasaari, Tytti Sarkeala, Sirpa Heinävaara	1
8	Modeling temporally uncorrelated components of complex-valued stationary processes 2022 ·UTUPub (University of Turku) ·(unknown), Lauri Viitasaari, Pauliina Ilmonen	0
9	Nationwide infection control strategy lowered seasonal respiratory infection rate: occupational health care perspective during the COVID-19 epidemic in Finland 2021 ·Infectious Diseases ·Miika Arvonen, (unknown), (unknown), Pauliina Ilmonen, (unknown), Simo Särkkä, Lauri Viitasaari	9
10	Quantitative normal approximations for the stochastic fractional heat\n equation 2020 ·arXiv (Cornell University) ·(unknown), David Nualart, (unknown), Lauri Viitasaari	8
11	On the ARCH model with stationary liquidity 2020 ·Metrika ·(unknown), Pauliina Ilmonen, Soledad Torres, Ciprian A. Tudor, Lauri Viitasaari	1
12	Rough volatility and CGMY jumps with a finite history and the Rough Heston model – small-time asymptotics in the kt regime 2020 ·Quantitative Finance ·Martin Forde, Benjamin Smith, Lauri Viitasaari	8
13	Gene regulatory network inference from sparsely sampled noisy data 2020 ·Nature Communications ·Atte Aalto, Lauri Viitasaari, Pauliina Ilmonen, Laurent Mombaerts, Jorge Gonçalves	42
14	On value functions for FCFS queues with batch arrivals and general cost structures 2020 ·Performance Evaluation ·Esa Hyytiä, Rhonda Righter, Jorma Virtamo, Lauri Viitasaari	5
15	Pathwise Stieltjes integrals of discontinuously evaluated stochastic processes 2018 ·Stochastic Processes and their Applications ·(unknown), (unknown), Lauri Viitasaari	5
16	Parameter estimation for the Langevin equation with stationary-increment Gaussian noise 2017 ·Statistical Inference for Stochastic Processes ·Tommi Sottinen, Lauri Viitasaari	14
17	Stochastic Analysis of Gaussian Processes via Fredholm Representation 2016 ·International Journal of Stochastic Analysis ·Tommi Sottinen, Lauri Viitasaari	12
18	Integral representation of random variables with respect to Gaussian processes 2015 ·Bernoulli ·Lauri Viitasaari	0
19	Note on multidimensional Breeden–Litzenberger representation for state price densities 2014 ·Mathematics and Financial Economics ·(unknown), Lauri Viitasaari	2
20	Necessary and sufficient conditions for Hölder continuity of Gaussian processes 2014 ·Statistics & Probability Letters ·(unknown), Tommi Sottinen, Lauri Viitasaari, (unknown)	21

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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