Mathematics Ամսագիր 62 Philosophy 6 History 5 Physics 5 Congresses 3 Geometry 3 Mathematical Physics 3 Physical sciences 3 Problems, exercises, etc 3 Science 3 Spectral Theory 3 Arithmetic 2 Astronomy 2 Cohomology 2 Computer science 2 Data processing 2 Dictionaries 2 Differential equations, Partial 2 Mathematical models 2 Mathematicians 2 Seismology 2 Signal processing 2 Study and teaching 2 Algebraic groups 1 Algebraic number theory 1 Analysis of PDEs 1 Analytic functions 1 Ananlysis 1 Applications 1