Honoring Alexander M. Ostrowski

Alexander M

As a former student of Professor Ostrowski—one of his last— I am delighted to recall here the life and work of one of the great mathematicians of the 20th century. Needless to say that, in view of Ostrowski’s immense and vastly diverse mathematical legacy, this can be done only in a most summary fashion. Further literature on Ostrowski can be found in some of the references at the end of this a...

Bunches Alexander M Kasprzyk

What follows is a summary of a recent paper by Berchtold and Hausen [BH03] in which the language of bunches applied to toric varieties is presented and investigated. I would like to thank Jaros law Wísniewski for drawing this paper to my attention and helping me appreciate the methods described. In order to motivate the definitions, we first present an example in which the weighted projected sp...

Research Statement of Alexander M. Alekseenko

My expertize is in numerical analysis for partial differential equations, inverse problems, and optimization. I am interested in applications of analysis in which mathematical formulations with given properties have to be constructed for a set of governing equations, with the general goal of designing a robust numerical method. My recent work is in the area of numerical general relativity where...

Weighted Ostrowski, Ostrowski-grüss and Ostrowski-čebyšev Type Inequalities on Time Scales

In this paper we derive weighted Ostrowski, Ostrowski-Grüss and Ostrowski-Čebyšev type inequalities on time scales. We also give some other interesting inequalities on time scales as special cases.

Honoring Ian McColl Kennedy.