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A Product Formula for Certain Littlewood-Richardson Coefficients for Jack and Macdonald Polynomials

2014 Polynomials
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Release : 2014
Genre : Polynomials
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Book Synopsis A Product Formula for Certain Littlewood-Richardson Coefficients for Jack and Macdonald Polynomials by : Yusra Fatima Naqvi

Download or read book A Product Formula for Certain Littlewood-Richardson Coefficients for Jack and Macdonald Polynomials written by Yusra Fatima Naqvi. This book was released on 2014. Available in PDF, EPUB and Kindle. Book excerpt: Jack polynomials generalize several classical families of symmetric polynomials, including Schur polynomials, and are further generalized by Macdonald polynomials. In 1989, Richard Stanley conjectured that if the Littlewood-Richardson coefficient for a triple of Schur polynomials is 1, then the corresponding coefficient for Jack polynomials can be expressed as a product of weighted hooks of the Young diagrams associated to the partitions indexing the coefficient. We prove a special case of this conjecture in which the partitions indexing the Littlewood-Richardson coefficient have at most 3 parts. We also show that this result extends to Macdonald polynomials.

Representation Theory and Mathematical Physics

2011-11-07 Mathematics
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Release : 2011-11-07
Genre : Mathematics
Kind : eBook
Book Rating : 469/5 ( reviews)

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Book Synopsis Representation Theory and Mathematical Physics by : Jeffrey Adams

Download or read book Representation Theory and Mathematical Physics written by Jeffrey Adams. This book was released on 2011-11-07. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the conference on Representation Theory and Mathematical Physics, in honor of Gregg Zuckerman's 60th birthday, held October 24-27, 2009, at Yale University. Lie groups and their representations play a fundamental role in mathematics, in particular because of connections to geometry, topology, number theory, physics, combinatorics, and many other areas. Representation theory is one of the cornerstones of the Langlands program in number theory, dating to the 1970s. Zuckerman's work on derived functors, the translation principle, and coherent continuation lie at the heart of the modern theory of representations of Lie groups. One of the major unsolved problems in representation theory is that of the unitary dual. The fact that there is, in principle, a finite algorithm for computing the unitary dual relies heavily on Zuckerman's work. In recent years there has been a fruitful interplay between mathematics and physics, in geometric representation theory, string theory, and other areas. New developments on chiral algebras, representation theory of affine Kac-Moody algebras, and the geometric Langlands correspondence are some of the focal points of this volume. Recent developments in the geometric Langlands program point to exciting connections between certain automorphic representations and dual fibrations in geometric mirror symmetry.

The $q,t$-Catalan Numbers and the Space of Diagonal Harmonics

2008 Mathematics
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Release : 2008
Genre : Mathematics
Kind : eBook
Book Rating : 113/5 ( reviews)

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Book Synopsis The $q,t$-Catalan Numbers and the Space of Diagonal Harmonics by : James Haglund

Download or read book The $q,t$-Catalan Numbers and the Space of Diagonal Harmonics written by James Haglund. This book was released on 2008. Available in PDF, EPUB and Kindle. Book excerpt: This work contains detailed descriptions of developments in the combinatorics of the space of diagonal harmonics, a topic at the forefront of current research in algebraic combinatorics. These developments have led in turn to some surprising discoveries in the combinatorics of Macdonald polynomials.

Mathematical Reviews

2007 Mathematics
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Release : 2007
Genre : Mathematics
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Book Synopsis Mathematical Reviews by :

Download or read book Mathematical Reviews written by . This book was released on 2007. Available in PDF, EPUB and Kindle. Book excerpt:

Symmetric Functions and Hall Polynomials

1998 Mathematics
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Release : 1998
Genre : Mathematics
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Book Rating : 504/5 ( reviews)

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Book Synopsis Symmetric Functions and Hall Polynomials by : Ian Grant Macdonald

Download or read book Symmetric Functions and Hall Polynomials written by Ian Grant Macdonald. This book was released on 1998. Available in PDF, EPUB and Kindle. Book excerpt: This reissued classic text is the acclaimed second edition of Professor Ian Macdonald's groundbreaking monograph on symmetric functions and Hall polynomials. The first edition was published in 1979, before being significantly expanded into the present edition in 1995. This text is widely regarded as the best source of information on Hall polynomials and what have come to be known as Macdonald polynomials, central to a number of key developments in mathematics and mathematical physics in the 21st century Macdonald polynomials gave rise to the subject of double affine Hecke algebras (or Cherednik algebras) important in representation theory. String theorists use Macdonald polynomials to attack the so-called AGT conjectures. Macdonald polynomials have been recently used to construct knot invariants. They are also a central tool for a theory of integrable stochastic models that have found a number of applications in probability, such as random matrices, directed polymers in random media, driven lattice gases, and so on. Macdonald polynomials have become a part of basic material that a researcher simply must know if (s)he wants to work in one of the above domains, ensuring this new edition will appeal to a very broad mathematical audience. Featuring a new foreword by Professor Richard Stanley of MIT.

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