Results 21 to 30 of about 2,015,390 (247)
Method for solving one-parameter linear equations based on differential transformations
Известия Томского политехнического университета: Инжиниринг георесурсов, 2019 The relevance of the research is caused by the need to develop a new efficient method for defining continuous solutions of one-parametric linear matrix equations, often found in various studies, such as identification of electromechanical energy ...
Sargis Simonyan, Ruben Papovyan
doaj +2 more sources
Известия Томского политехнического университета: Инжиниринг георесурсов, 2009 The author has proposed rather simple numerical analytical technique for determining square parametric generalized inverseMoore-Penrose matrices. The known test task is considered.
S. O. Simonyan
doaj +2 more sources
Program transformations using temporal logic side conditions [PDF]
, 2009 This paper describes an approach to program optimisation based on transformations, where temporal logic is used to specify side conditions, and strategies are created which expand the repertoire of transformations and provide a suitable level of ...
Richard Warburton +7 more
core +1 more source
Method for solving parametric linear programming problems based on differential transforms
Известия Томского политехнического университета: Инжиниринг георесурсов, 2019 The relevance of the work is caused by the extensive use of parametric linear programming problems in science, engineering, economics and the lack of effective methods to solve the researched class of problems.
Armine Avetisyan, Luiza Gyulzadyan
doaj +2 more sources
INVARIANTS OF GENERALIZED RAPOPORT-LEAS EQUATIONS
Научный вестник МГТУ ГА, 2018 For the generalized Rapoport-Leas equations, algebra of differential invariants is constructed with respect to point transformations, that is, transformations of independent and dependent variables.
E. N. Kushner
doaj +1 more source
Motions of Curves in the Projective Plane Inducing the Kaup-Kupershmidt Hierarchy [PDF]
, 2012 The equation of a motion of curves in the projective plane is deduced. Local flows are defined in terms of polynomial differential functions. A family of local flows inducing the Kaup-Kupershmidt hierarchy is constructed.
Musso, Emilio, Emilio Musso, Musso, E.
core +1 more source
Известия Томского политехнического университета: Инжиниринг георесурсов, 2019 The urgency of the research is caused by the wide application of Drazin generalized inverse matrix in the theory of finite Markov chains, in solving linear shifting system of differential equations, difference equations, problems of optimal control of ...
Hamlet Aslanyan, Sargis Simonyan
doaj +2 more sources
Model Transformations in MT [PDF]
, 2007 Model transformations are recognised as a vital aspect of Model Driven Development,but current approaches cover only a small part of the possible spectrum.
Laurence Tratt +2 more
core +1 more source
Міжнародний науково-технічний журнал "Проблеми керування та інформатики"A numerical-analytical method for integrating the differential equation of spacecraft motion, developed on the basis of multidimensional differential-Taylor transformations, is presented.
М.Ю. Ракушев
doaj +1 more source
BACKLUND TRANSFORMATIONS FOR LIOUVILLE’S EQUATIONS WITH EXPONENTIAL NONLINEARITY
Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2020 Background. The study of Backlund 's transformations is one of the current topics in the theory of differential equations in partial derivatives. Such transformations are used to find solutions to nonlinear differential equations, including solitonic ...
T. V. Red'kina, O. V. Novikova
doaj +1 more source