V dannoy knige rassmatrivayutsya programmnye realizatsii resheniy uravneniy matematicheskoy fiziki v dlinnoy arifmetike. Razrabotannyy algoritm dlinnoy arifmetiki pozvolil vypolnyat' vse arifmeticheskie operatsii s proizvol'nym kolichestvom razryadov v tseloy i drobnoy chastyakh operandov. Na baze dlinnoy arifmetiki byli realizovany chislennye resheniya v dlinnoy arifmetike trekhmernogo uravneniya Laplasa, tryekhmernogo diffuzionnogo uravneniya, tryekhmernogo volnovogo uravneniya s zadannymi dvukhsloynymi granitsami. V programmakh v dlinnoy arifmetike osushchestvlyalos' postroenie sistem konechno-raznostnykh uravneniy, reshenie sistem metodom Gaussa i proverka resheniya. Dlya napisaniya programm ispol'zovalsya BORLAND S++ v WINDOWS. Kniga budet poleznoy dlya studentov, aspirantov, nauchnykh rabotnikov