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math-ph2025
Random walks with homotopic spatial inhomogeneities
Ignacio S Gomez, Daniel Rocha de Jesus, Ronaldo Thibes
In this work we study a generalization of the standard random walk, an homotopic random walk (HRW), using a deformed translation unitary step that arises from a homotopy of the pos…
math-ph2020★ 4 cited
Natural Higher-Derivatives Generalization for the Klein-Gordon Equation
Ronaldo Thibes
We propose a natural family of higher-order partial differential equations generalizing the second-order Klein-Gordon equation. We characterize the associated model by means of a g…