John also developed another computational technique , wave confinement , for propagating short wave equation pulses over long distances without the use of Lagrangian markers , which require the use of complex logic .
Are not feasible for intersecting pulses .
John also developed another computational technique , wave confinement , for propagating short wave equation pulses over long distances without the use of Lagrangian markers , which require the use of complex logic and are not feasible for intersecting pulses .