WRSWorld Research StateContribute
WORLD RESEARCH STATE

Kirchhoff: solving a network through its cycles and trees

Contribution grade

Graph methods for electrical networks · Graph methods for electrical networks

Reference score210,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

Kirchhoff gives a combinatorial solution of steady linear wire-network currents using independent cycles, resistance products and sums of electromotive forces around the remaining cycles.

Scientific scope

Kirchhoff gives a combinatorial solution of steady linear wire-network currents using independent cycles, resistance products and sums of electromotive forces around the remaining cycles. The graph-based solution concerns the stated linear electrical network, resistances and circuit constraints. Connectivity/uniqueness and exceptional parameter choices matter. It does not model arbitrary nonlinear/time-varying circuits or give a universal numerical conditioning guarantee. The 1845 current/loop laws and later general graph theorems remain separate contributions.

Evidence

Source-linked, scoped account of the original work. The published scope states the scientific assumptions and remaining verification limits. WRS has not independently certified the full proof, experimental result or system benchmark.

Contributors

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

Full scientific record · Browse contribution grades · Request a correction