In this paper we evaluate the conditional Yeh-Wiener integral E(F(x)∣ x(s, t) = ξ) for functions F of the form F(x) = exp{∫t 0 ∫s 0 φ(σ, τ, x(σ, τ)) dσ dτ}. The method we use to evaluate this ...
Path integral visualization of B · dL in Ampère’s Law. Build intuition for magnetic fields, line integrals, and how symmetry simplifies electromagnetism problems. #AmperesLaw #LineIntegral #MagneticFi ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...