Approximation of continuous functions by broken lines with constraints on the angles between adjacent segments

The problem of best uniform approximation of a function continuous on an interval by piecewise linear continuous functions with fixed nodes and constraints on the angle between adjacent segments is considered.     

Theoretical estimation of the sublimation enthalpy of azoles

Russian Chemical Bulletin - The crystal structures of number of azoles were modeled using the quantum chemical and Atom-Atom potential methods. The crystal packing was carried out by the local...     

Crystal structure simulation and estimation of the cocrystallization energy for [1,2,5]oxadiazolo[3,4-e][1,2,3,4]tetrazine-4,6-dioxide with nitrobenzenes

Russian Chemical Bulletin - The structure of [1,2,5]oxadiazolo[3,4-e][1,2,3,4]tetrazine-4,6-dioxide (FTDO) cocrystals with nitrobenzenes at the ratio of components 1:1 was simulated using the...