Research Output per year

## Fingerprint Dive into the research topics where Masao Ishikawa is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Pfaffian
Mathematics

Summation Formula
Mathematics

Determinant
Mathematics

Schur Functions
Mathematics

Minor
Mathematics

Polynomials
Engineering & Materials Science

Partition
Mathematics

Askey-Wilson Polynomials
Mathematics

##
Network
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## Research Output 1995 2018

## Determinant Structure for τ -Function of Holonomic Deformation of Linear Differential Equations

Ishikawa, M., Mano, T. & Tsuda, T., Nov 1 2018, In : Communications in Mathematical Physics. 363, 3, p. 1081-1101 21 p.Research output: Contribution to journal › Article

Approximation Problem

Hermite

Linear differential equation

determinants

Determinant

1
Citation
(Scopus)

## A quadratic formula for basic hypergeometric series related to Askey-Wilson polynomials

Guo, V. J. W., Ishikawa, M., Tagawa, H. & Zeng, J., 2015, In : Proceedings of the American Mathematical Society. 143, 5, p. 2003-2015 13 p.Research output: Contribution to journal › Article

Quadratic equation solution

Askey-Wilson Polynomials

Basic Hypergeometric Series

Polynomials

Determinant

2
Citations
(Scopus)

## A compound determinant identity for rectangular matrices and determinants of Schur functions

Ishikawa, M., Ito, M. & Okada, S., Oct 2013, In : Advances in Applied Mathematics. 51, 5, p. 635-654 20 p.Research output: Contribution to journal › Article

Schur Functions

Minor

Determinant

Chemical analysis

Classical Groups

## A generalization of mehta-wang determinant and askey-wilson polynomials

Guo, V. J. W., Ishikawa, M., Tagawa, H. & Zeng, J., 2013, In : Discrete Mathematics and Theoretical Computer Science. p. 719-730 12 p.Research output: Contribution to journal › Article

Askey-Wilson Polynomials

Moment Sequence

Determinant

Pfaffian

Jacobi Polynomials

2
Citations
(Scopus)

## Pfaffian decomposition and a Pfaffian analogue of q-Catalan Hankel determinants

Ishikawa, M., Tagawa, H. & Zeng, J., Aug 2013, In : Journal of Combinatorial Theory - Series A. 120, 6, p. 1263-1284 22 p.Research output: Contribution to journal › Article

Hankel Determinant

Pfaffian

Analogue

Decomposition

Decompose