activity
20122026
most citedNetwork Learning Approaches to study World Happiness

1 citations · 1 across the 16 of their papers we have counts for

collaborators

16 papers

math.DS2026

Synergies, Trade-offs, and Structural Pathways: A Directed Network Approach to SDG Prioritisation

Gaurav Kottari, Niteesh Sahni

To successfully implement the Sustainable Development Goals (SDGs), it is necessary to understand the process by which the achievement of one goal has a spillover effect in a devel…

math.DS2026

A Network-Based Framework to Identify Synergies and Trade offs among SDG Indicators

Gaurav Kottari, Qazi J. Azhad, Niteesh Sahni

Achieving the United Nations Sustainable Development Goals (SDGs) requires an understanding of the complex interlinkages that exist among their underlying indicators. While most ex…

stat.AP2025

A generic network theoretic based model to classify SDG indicators

Gaurav Kottari, Qazi J. Azhad, Niteesh Sahni

To achieve the United Nations Sustainable Development Goals, coordinated action across their interlinked indicators is required. Although most of the research on the interlinkages…

math.CO2025

Structural Characterisations of (n-1,n)-Trees

Gaurav Kottari, Niteesh Sahni

We study higher-dimensional analogues of graph-theoretic trees within the class of pure n-simplicial complexes. Focusing on the case m = n-1 in Dewdney's (m, n)-tree framework, we…

q-fin.ST2025

Analyzing Communicability and Connectivity in the Indian Stock Market During Crises

Pawanesh Pawanesh, Charu Sharma, Niteesh Sahni

Understanding how information flows through the financial networks is important, especially during times of market turbulence. Unlike traditional assumptions where information trav…

physics.soc-ph2024

Identifying Core-Periphery Structures in Networks via Artificial Ants

Imran Ansari, Qazi J Azhad, Niteesh Sahni

Core periphery structure represents a meso-scale structure in networks, characterized by a dense interconnection of core nodes and sparse connections among peripheral nodes. In thi…

cs.SI2024

Exploring the core-periphery and community structure in the financial networks through random matrix theory

Pawanesh, Imran Ansari, Niteesh Sahni

In finance, Random Matrix Theory (RMT) is an important tool for filtering out noise from large datasets, revealing true correlations among stocks, enhancing risk management and por…

physics.soc-ph2024

Uncovering the hidden core-periphery structure in hyperbolic networks

Imran Ansari, Pawanesh Yadav, Niteesh Sahni

The hyperbolic network models exhibit very fundamental and essential features, like small-worldness, scale-freeness, high-clustering coefficient, and community structure. In this p…

q-fin.ST2024

A novel portfolio construction strategy based on the core-periphery profile of stocks

Imran Ansari, Charu Sharma, Akshay Agrawal +1

This paper highlights the significance of mesoscale structures, particularly the core-periphery structure, in financial networks for portfolio optimization. We build portfolios of…

physics.soc-ph2024

Exploiting the geometry of heterogeneous networks: A case study of the Indian stock market

Pawanesh Pawanesh, Charu Sharma, Niteesh Sahni

In this study, we model the Indian stock market as heterogenous scale free network, which is then embedded in a two dimensional hyperbolic space through a machine learning based te…

math.FA2023

Helson-Lowdenslager and de Branges type theorems in the setting of continuous rotationally symmetric norms

Apoorva Singh, Niteesh Sahni

A Helson-Lowdenslager type result has been proved by Chen in the context of Lebesgue spaces of the unit circle equipped with a continuous rotationally symmetric norm by studying th…

math.FA2022

Multiplication by finite Blaschke factors on a general class of Hardy spaces

Apoorva Singh, Niteesh Sahni

A broader class of Hardy spaces and Lebesgue spaces have been introduced recently on the unit circle by considering continuous -dominating normalized gauge norms instead o…

cs.CY2020★ 1 cited

Network Learning Approaches to study World Happiness

Siddharth Dixit, Meghna Chaudhary, Niteesh Sahni

The United Nations in its 2011 resolution declared the pursuit of happiness a fundamental human goal and proposed public and economic policies centered around happiness. In this pa…

math.FA2016

Invariance Under Bounded Analytic Functions

Ajay Kumar, Niteesh Sahni, Dinesh Singh

In a recent paper, M. Raghupathi has extended the famous theorem of Beurling to the context of subspaces that are invariant under the class of subalgebras of of the form…

math.FA2013

Sub-Hardy Hilbert spaces on the circle and torus

Ajay Kumar, Niteesh Sahni, Dinesh Singh

Sahni and Singh settled a problem posed by Yousefi & Hesameddini by generalizing their main result with a simple proof in the setting of sub-Hilbert spaces in . In this pap…

math.FA2012

Lax-Halmos Type Theorems in H^p Spaces

Niteesh Sahni, Dinesh Singh

In this paper we characterize for 0 < p \leq \infty, the closed subspaces of Hp that are invariant under multiplication by all powers of a finite Blaschke factor B, except the firs…