Institute Of Natural Sciences And Mathematics 1

1. ESTIMATES OF M–TERM APPROXIMATIONS OF FUNCTIONS OF SEVERAL VARIABLES IN THE LORENTZ SPACE BY A CONSTRUCTIVE METHOD
2. ON ESTIMATES OF M-TERM APPROXIMATIONS ON CLASSES OF FUNCTIONS WITH BOUNDED MIXED DERIVATIVE IN THE LORENTZ SPACE
3. Some New Fourier and Jackson-Nikolskii Type Inequalities in Unbounded Orthonormal Systems
4. Squirrels (Rodentia, Sciuridae) from the Late Miocene Pavlodar fossil site in northern Kazakhstan: implications for cranial anatomy and evolutionary history of the early marmotine ground squirrel genus Sinotamias
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