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20102026
most citedAdmissible anytime-valid sequential inference must rely on nonnegative martingales

30 citations · 110 across the 29 of their papers we have counts for

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Showing 2017Show all

6 papers · 1 filter

q-fin.MF2017

Polynomial Jump-Diffusion Models

Damir Filipović, Martin Larsson

We develop a comprehensive mathematical framework for polynomial jump-diffusions in a semimartingale context, which nest affine jump-diffusions and have broad applications in finan…

math.PR2017

Affine Volterra processes

Eduardo Abi Jaber, Martin Larsson, Sergio Pulido

We introduce affine Volterra processes, defined as solutions of certain stochastic convolution equations with affine coefficients. Classical affine diffusions constitute a special…

math.PR2017

Markov cubature rules for polynomial processes

Damir Filipović, Martin Larsson, Sergio Pulido

We study discretizations of polynomial processes using finite state Markov processes satisfying suitable moment matching conditions. The states of these Markov processes together w…

math.PR2017

Affine processes with compact state space

Paul Krühner, Martin Larsson

The behavior of affine processes, which are ubiquitous in a wide range of applications, depends crucially on the choice of state space. We study the case where the state space is c…

q-fin.MF2017★ 1 cited

Unspanned Stochastic Volatility in the Multi-factor CIR Model

Damir Filipović, Martin Larsson, Francesco Statti

Empirical evidence suggests that fixed income markets exhibit unspanned stochastic volatility (USV), that is, that one cannot fully hedge volatility risk solely using a portfolio o…

math.PR2017★ 1 cited

Stochastic Exponentials and Logarithms on Stochastic Intervals -- A Survey

Martin Larsson, Johannes Ruf

Stochastic exponentials are defined for semimartingales on stochastic intervals, and stochastic logarithms are defined for semimartingales, up to the first time the semimartingale…