# Concluding Notes—Looking Back; Looking Forward

## TL;DR

This paper honors Bernard Maskit's contributions to multiple code theory and explores its applications in various fields.

## Contribution

The paper reviews and highlights the theoretical and methodological advances made by Bernard Maskit in multiple code theory.

## Key findings

- Applications of Maskit's ideas include epistemological concepts and linguistic findings.
- Innovative approaches to psychotherapy theory and research are based on his work.
- Future research directions in both theoretical and applied fields are outlined.

## Abstract

This summary paper provides a brief review of major contributions in a group of papers that were collected to honor the work of Bernard Maskit, who died in March 2024. Professor Maskit was a mathematician who contributed major theoretical and methodological advances in the study of multiple code theory and the referential process. Each of the papers in this issue incorporate applications of his ideas and the new measures that he developed. The applications include basic epistemological ideas, linguistic findings, and innovative approaches to psychotherapy theory and research. Plans for future theoretical and applied research directions are discussed.