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  1. Diffusion process - Wikipedia

    In probability theory and statistics, diffusion processes are a class of continuous-time Markov process with almost surely continuous sample paths. Diffusion process is stochastic in nature …

  2. Diffusion process - Encyclopedia of Mathematics

    Jun 5, 2020 · An important representative of this class of processes is the process of Brownian motion, which was originally considered as a mathematical model of diffusion processes …

  3. Diffusion: Definition and How Does it Occur (with Diagram)

    Nov 21, 2023 · Learn what is diffusion and what factors affect it. Find out when it occurs, its types and characteristics explained with examples and picture.

  4. Diffusion | Definition & Examples | Britannica

    Sep 18, 2025 · Diffusion, process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration. A …

  5. Lesson 2, Di usion processes 1 Introduction d. usion process is a kind of random process. We l. t Xt be the value of the process at time t. Most interesting di usions have more than on. …

  6. Diffusion Process - an overview | ScienceDirect Topics

    A diffusion process is defined as a type of random motion that models the movement of particles, such as molecules in a fluid, and is often described by differential equations. It is commonly …

  7. The Fascinating World of Diffusion Processes - Simple Science

    Jan 18, 2025 · Diffusion processes involve how particles or signals spread out over time. They're often described using mathematical tools known as stochastic differential equations (SDEs). In …

  8. What is the process of diffusion? - BBC Bitesize

    Discover what the process of diffusion is and how substances move from an area of high concentration to lower concentration in this Chemistry Bitesize guide.

  9. Diffusion Definition - BYJU'S

    Diffusion is a natural and physical process, which happens on its own, without stirring or shaking the solutions. Liquid and gases undergo diffusion as the molecules are able to move randomly.

  10. Diffusion | Brilliant Math & Science Wiki

    Diffusion is the process by which concentration differences even out over time due to random movements. Qualitatively different from other motions in nature, diffusion gives us a baseline …