منابع مشابه
Rodica D. Costin Research Statement
My research is focused on differential equations, with emphasis on the study of singularities and asymptotic behavior of solutions, regularity, normal forms, the study of non-integrable systems and connection to chaos. I am applying new methods—analysis of equations in Borel space (after inverse Laplace transform) and a theory of generalized Borel summation of general formal solutions (transser...
متن کاملThe proof of a conjecture of Simion for certain partitions
Simion has a conjecture concerning the number of lattice paths in a rectangular grid with the Ferrer's diagram of a partition removed. The conjecture concerns the unimodality of this number over a sequence of rectangles with the sum of the length and width being constant and with a constant partition. This paper demonstrates this unimodality if the partition is symmetric or if the Ferrer's diag...
متن کاملA Simple Proof of a Conjecture of Simion
Simion had a unimodality conjecture concerning the number of lattice paths in a rectangular grid with the Ferrers diagram of a partition removed. Hildebrand recently showed the stronger result that these numbers are log concave. Here we present a simple proof of Hildebrand’s result.
متن کاملObituary : A remembrance of Melvin
After a distinguished career of research and teaching, Melvin Calvin died in Berkeley, California on 8 January 1997, at the age of 85. Throughout his life, Calvin exhibited an intense curiosity that drove his scientific research. Although he may be best known for his contributions to our knowledge of photosynthetic carbon dioxide fixation and reduction, for which he was awarded the Nobel Prize ...
متن کاملIn remembrance.
“John was an inspiring teacher and experimentalist. His educational passion was creating hands-on experiments built from ordinary parts you can find at any hardware store, what he lovingly called ‘mulch,’” said MIT senior lecturer in physics, and former King student, Peter Dourmashkin ’76 (physics), ’78 (math), PhD ’84. “He was MITx before MITx.” King was born in London and educated in France, ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advances in Applied Mathematics
سال: 2002
ISSN: 0196-8858
DOI: 10.1006/aama.2001.0783